查询词典 tongs

The use of CAXA entity software provides the effectual security for 3D physical design of the turning attachment of emulsion pump three-throw crankshaft,in assembling and animation simulation,reflecting the work principle of scale division,examining interference and installing、debugging、maintaining tongs.

应用CAXA实体设计软件对乳化液泵三拐曲轴车床夹具的三维结构设计、装配及动画模拟，反映分度车床夹具的工作原理，检查分度机构的设计是否合理及干涉情况，为安装、调试、维护夹具提供有效的技术保障。

Connect the makeup line and snub line to the rig tongs.

连接猫头绳和钳尾绳到大钳上。

He had a stitch in his side that felt as though someone had caught his rib with Ruben's foundry-tongs.

他身体的一侧突然一阵剧痛，仿佛有人用Ruben的打铁用的钳子给了他一下。

He picked up the hot metal with a pair of tongs.

门是焊接在一个铁框上的金属薄板。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥