有一种叫做沟槽的东西——一种用来阻止两面沟壁往下坍塌的金属容器——当你挖土超过5英尺(约1.52米)深时，用它来防止沟壁坍塌。
There's something called a trench box-a metal case that holds back the sides of the walls-used to stop the walls from 5 caving in when you dig deeper than 5ft.
有一种叫做沟槽支撑的东西——一种用于挡住沟壁的金属箱体——挖土超过五英尺约1.5米时，用它来防止塌方。
There's something called a trench box - a metal case that holds back the sides of the walls - to be used to stop them caving in when you dig deeper than 5ft.
本机床主要适用于高速钢、硬质合金及陶瓷刀具切削加工黑色金属、有色金属及部分非金属零件的内外圆柱面、内外圆锥面、沟槽、平面。
This series machine is suitable of ferrous, nonferrous metal and some kinds of non-metal materials with hard alloy, high capacity and high speed steel tools.
本发明可改善应变金属氧化物半导体器件的制造中刻蚀沟槽时的微负载效应。
The invention can improve the micro-loading effect while etching the grooves in the process manufacturing the stress metal oxide semiconductor device.
金属栅极可以形成在具有修正轮廓的沟槽中。
A metal gate may be formed in the trench having a modified profile.
利用光滑粒子流体动力学方法，计算了金属表面沟槽在冲击下的微射流现象，详细讨论了微射流对加载波前沿宽度的依赖性。
With smoothed particle hydrodynamics, we calculate the formation of micro-jet from the groove of metal surface, and reveal the dependence on the width of loading wave front.
沟槽：在系统中的金属屑或外部的材料在密封的运动面轴向切断，空气气泡的膨胀(气蚀)也能引起这个现象。
Grooving: Metal chips or other foreign material in the system lead to axial cuts on the dynamic side of the seal. Expanded air bubbles (cavitation) can cause also this phenomenon.
带橡胶芯的金属丝导电密封条能够通过导电胶粘结(金属丝的接触点能够穿透薄膜)固定在沟槽或缝隙内。
The wire with rubber core conductive seal can through the conductive adhesive and article (metal wire point of contact to penetrate film) fixed in the groove or in aperture.
带橡胶芯的金属丝导电密封条能够通过导电胶粘结(金属丝的接触点能够穿透薄膜)固定在沟槽或缝隙内。
The wire with rubber core conductive seal can through the conductive adhesive and article (metal wire point of contact to penetrate film) fixed in the groove or in aperture.
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