swing boom

英 美
  • 转向河绠

swing boom的用法和样例：

例句

  1. Stand clear of the swinging boom of the crane.
    不要走近转动的超重机吊杆。

swing boom的相关资料：

临近单词

swingby swing swingvane-type rotary pump swing-type check mechanism swing block four bar linkage swinging angle of cage chair Swing from their right hands swing bedstand control system swinging beam hardness tester swinging through the trees. swing is expounded and proven Swing open into the spring.
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