使牢固

Instead of the Gen 1 internal elastic straps around the back of the knees that snugged the pads to the knee, the Gen 2 has an external velcro tab, so adjustments can be made on the fly. The tab doesn't have to be tight - just snug enough to keep the knee pad against the knee to prevent shifting or rotation.

魔术贴不必绷紧，只要粘实就足以使膝垫贴着膝盖，从而防止移位或转动。2 代之所以能够简化膝垫收紧装置，原因之一是，新的膝垫足够轻，用户可以按照自己的偏好来穿着它，松些或紧些都可以，而无需通过极其牢固的方式固定它；较轻的膝垫意味着它们无需过多的帮助就能保留在您所需的位置，而且也更容易弯曲。

In the history of human production, handmade clothes or sewn garments products, machinery and equipment, the line mark sewing is firmly fabric suturing together.

在人类制作服装的历史中，无论是手工缝制衣服还是机器设备缝制服装产品，一直以来，线迹缝制是使服装面料牢固地缝合在一起的唯一方法。

The role of the spine of the paper is to strengthen lining and book block of bond strength to strengthen central lining in book Groove at the intensity, so that bridgeis the spine of success a good book plays an important role.

书脊纸的作用在于加强环衬与书芯的黏结强度，加强环衬在书槽处的强度，使书脊牢固，这对成功做出一本好书起着重要作用。

Bonded degree not strongly, the label paper is not enough material and softness to the skin, that produces bubbles, the label also be detached to Workbench, werenot, mainly due to the pressure-sensitive labels when casting plastic bottle blowing temperature, pressure, cooling temperature respects to strictly control, if the control is not good occur label and body detachment.

粘合度不强，标签纸材质硬、柔软度不够，容易使产品产生气泡，标签也会撕下来，粘固不牢固，主要是因为在贴标时入模塑料温度，吹瓶时的压力、冷却温度等几方面都要严格控制，如果控制不好会出现标纸和瓶身脱离的现象。

Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skilled welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.

1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。

Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skil led welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.

1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。

The first spray and second melting welding method is used to weld hard alloy powder or metal alloy powder on the reel and cone pulley of wire drawing machine and make reuse of the wear-resistance parts and reduce the cost.

介绍了喷涂的原理和技术要求，采用先喷后熔的喷焊方法，把硬质合金或金属合金粉末牢固的喷焊在需要修复的水箱拉丝机卷筒和塔轮上，使磨损件再次利用，降低了生产成本。

It has been protected by the belief of firms in the efficiency of global supply chains. But like any chain, these are only as strong as their weakest link. A danger point will come if firms decide that this way of organising production has had its day.

各公司信赖全球供应链的效率使全球化得以受到保护的，但是和其他链一样，它们的牢固度和最脆弱的链接一样，如果企业决定这种组织生产的方式已经到头了，那么危险就来了。

H1ES series door closer is used with Extrusion solid body and European stamping arm, so it is more rigid than other types.

H1ES系列闭门器使用时结合了挤压实心体及欧洲冲压臂。因而与其他型产品相比更为牢固。

When it is to drill a deep hole, the drill may be fixed on a ground wood beam, and then put up the drill tower.

平整场地使钻机安放平稳牢固，当深孔钻进时，可将钻机固定在自备的地木梁上，竖好钻塔。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。