machine head中文什么意思

机器迷

主轴箱

• machine:    n. 1.机(器)，机械；机关，机构 ...
• head:    n. 1.头，头部，首。 2.头脑， ...
• blackburn rivet head machine:    布拉克本铆绒地毯织机

例句与用法

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1. Development of vacuumizing system for x - ray machine head
   线机机头真空处理系统研制
2. 3 . affix the machine head onto the cylinder
   3 .对准插头部位把机头按下，与桶身连接好
3. The soft rock support technology in great fault machine head room
   大断面机头硐室软岩支护技术
4. 2 . secure the filter cup onto the machine head
   2 .把机头安放在桶上
5. Sz - 2 column of bag closing machine head
   型封包机头专门配套立柱。

百科释义

A machine head (also referred to as a tuner, or gear head) is a geared apparatus for tuning stringed musical instruments by adjusting string tension. Machine heads are used on mandolins, guitars, double basses etc.