chain tongs

常見(jiàn)例句

• The structure and working principle of the chain clamp, which can hold the worpieces and turn the workpieces through friction, are introduced.
  介紹了一種可以抱緊工件并通過(guò)摩擦力擰轉(zhuǎn)工作的鏈條鉗的結(jié)構(gòu)及工作原理。
• Change the chain tong with a bigger one.
  換一把大鏈鉗。
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