工具制造

They are: materials which cannot be easily made any other way, for example, porous bears and filters, metallic friction materials, abrasive tools, electric lamp filament s

粉末冶金主要用来生产两大类产品，它们是：用其他方法不易制造的产品，如多孔轴承和过滤器，金属摩擦材料，研磨工具，电灯丝

To avoid loss of drilling tools and even well abandonment due to downhole fire or explosion during air drilling in pay zones, we developed a novel downhole fire or explosion prevention sub, a kind of downhole tool made of low melting-point alloy, designed to shield off oxygen so as to put out fires. This sub is connected to the upper part of dill bit.

为了解决空气钻井在钻遇油气层时，发生井下燃爆，造成埋钻具、井眼报废等复杂情况，基于阻断氧气使火熄灭的思路研制出了一种低熔点合金制造的井下工具－空气钻井燃爆灭火阀。

To avoid loss of drilling tools and even well abandonment due to downhole fire or explosion during air drilling in pay zones, we developed a novel downhole fire or explosion prevention sub, a kind of downhole tool made of low meltingpoint alloy, designed to shield off oxygen so as to put out fires. This sub is connected to the upper part of dill bit.

为了解决空气钻井在钻遇油气层时，发生井下燃爆，造成埋钻具、井眼报废等复杂情况，基于阻断氧气使火熄灭的思路研制出了一种低熔点合金制造的井下工具--空气钻井燃爆灭火阀。

Standing also means your forelimbs can be used to manipulate objects and create tools.

站立也意味着你的前肢能够熟练的控制物体和制造工具。

Standing also means your forelimbs can be used to manipulate objects and create tools.

站立也意味着可以利用前肢来熟练的操作物体或者制造工具。

Feet to walk upright so that the forelimbs of human ancestors freed to use and manufacture of tools and used to obtain food and predators such as defense.

两足直立行走使人类祖先的前肢解放出来，能使用和制造工具并用来获得食物和防御敌害等。

However, making titanium jewelry is a great challenge because the usual techniques and tools used for making and crafting gold and silver cannot be used in manufacturing titanium body jewelry.

然而，使钛首饰是一个巨大的挑战，因为通常的技术和工具，用於制作和各具特色的金银不能用於制造首饰钛机构。

For 30 years, PELLENC has motivated vineyard professionals in their quest for excellence, with an approach based on constant innovation while respecting grape growing traditions.

法国 PELLENC 公司，始建于1973年，是一家专业从事发明和制造葡萄园及橄榄园种植采摘设备的企业。产品包括大型拖拉机系列和高端的锂电手持电动工具系列等。

I fancy'd I could make all but the Wheel, but that I had no Notion of, neither did I know how to go about it; besides I had no possible Way to make the Iron Gudgeons for the Spindle or Axis of the Wheel to run in, so I gave it over, and so for carrying away the Earth which I dug out of the Cave, I made me a Thing like a Hodd, which the Labourers carry Morter in, when they serve the Bricklayers.

这工作不像做铲子那么难。但制造这些工具--灰斗和铲子，以及试图做手推车最终又不得不放弃，一共化费了整整四天时间，当然不包括每天早晨带枪外出的时间。可以说，我几乎没有一天不出去，也几乎没有一天不带回些猎物作吃食。

Not only had early life not yet created the space -- worker bee, queen relationship, honey from flowers, tree, hive, pheromones ---- in which to stage the show, it had not created the tools to make the space.

早期生物并不仅仅是未能创造出空间——工蜂，蜂后关系，采自花朵的蜂蜜，树，蜂巢，信息素——都在那里上演，它还没有创造出制造空间的工具。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。