gas pliers

例句：

1. 1.The engineer used a gas pliers to tighten the bolts on the engine.
   工程师使用气体夹具来紧固发动机上的螺栓。
2. 2. During the construction of the bridge, gas pliers were used to remove rocks and debris.
   在建造桥梁的过程中，气体夹具被用来移除岩石和碎片。
3. 3.Gas pliers are essential tools for assembling and disassembling complex machinery.
   气体夹具是组装和拆卸复杂机械的必备工具。