botton head

  • n. 圆头螺栓

botton head的用法和样例:

例句

用作名词 (n.)
  1. While unscrewing the injector button head, a second wrench must be used to assure that the injector body is not loosened from the main valve.
    在拧松注入器圆头螺栓时,要用第二个扳手固定住注入器,防止其从主阀门上松落下来。

botton head的相关资料:

临近单词

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