钻头卡

Wireline coring tool mainly consists of fishing mechanism, spring slips, inner and outer barrel combination, core catcher subassembly and coring bit.

绳索式取心工具主要由打捞机构、弹卡机构、内外筒组合件、岩心爪组合件和取心钻头等部件组成。

The drill is usually mounted in a drill chuck or held in a bushing and fed into the rotating work.

钻头通常安装在钻头卡盘或轴衬中，并向旋转的工件进给。

The purpose of the check valve is to prevent impurities from penetrating the rock drill when pressedair is shut off.

卡环控制钻头的轴向运动，而逆止阀是当停止供应压气时，用来妨止岩碴等杂物进入冲击器。

Tubes, a half sphere, spark plug, balance beam, metal bits left from a die cutter and wire become Caspar and his elephant.

管材，半领域，火花塞，平衡木，左边的金属钻头从模具刀具和金属丝成为卡斯帕尔和他的大象。

Matamoros is located in carrollton and Mexico manufacturing plant will continue to be the world's oil, gas, mining and industrial customers to provide cone bit.

位于卡罗尔顿和墨西哥马塔莫罗斯的制造厂将继续为全球的石油、天然气、采矿和工业客户提供牙轮钻头。

Milling machine, lathe, drill press, grinder, sparks machine accessories: universal dividing head, sub-dial, tilt angle plate, three-jaw lathe, four claw chuck alloy top, activities leading, single two-way Punch Former, and molybdenum wire , G word folder, UHT pneumatic tools, drill bits folder, wheel machines, grinding machines, degaussing devices, tools, Motorola, angle pads regulation, sinusoidal magnetic Units, sinusoidal regulation, Dresser, and Punch Grinding Machine, Plastic Punch , and the balance Units, such as the electrode rods.

铣床、车床、钻床、磨床、火花机配件：万能分度头、分度盘、倾斜式角度盘、车床三爪、四爪卡盘、合金顶尖、活动顶尖、单双向冲子成型器、钼丝、G字夹、UHT气动工具、钻头夹、砂轮机、磨针机、消磁器、工具万力，角度垫规、正弦磁台、正弦规，砂轮修整器，冲子研磨机、冲子整形器，平衡台，电极棒等。

Cutting Tools: Japan STK / SKL bit more milling cutter NACHI Fujio tap band saw, Taiwan CMT tungsten steel milling cutter, the United States QCT / LBK precision tungsten steel milling, lathe tool sunrox Taiwan Taiwan TPT SU bit, Japan OSG Babs big attack, nut tap rolling wheels, die dental regulation, die, tungsten wire attack, Toshiba, Sumitomo, Kyocera, Mitsubishi, Isca / Crowe according / Hitachi / Swiss Lamina blade.

切削刀 具：日本STK /SKL铣刀NACHI 不二越钻头铣刀丝锥带锯，台湾CMT钨钢铣刀，美国QCT/LBK高精度钨钢铣刀，，台湾三禄车刀，台湾苏氏TPT钻头，日本OSG大宝丝攻，螺帽丝锥滚丝轮，牙板牙规，板牙，钨钢丝攻，日本东芝，住友，京瓷，三菱，黛杰/伊斯卡/克洛依/日立/瑞士Lamina刀片。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。