pitman head

• 摇杆头,连杆头

pitman head的用法和样例：

例句

1. Looms that use rigid rapiers eliminate entirely the need to assist the rapier head through the warp shed.
   织机在使用刚性剑杆时完全没有必要引导剑杆头穿越梭口。
2. The taper stem head then transfers a vertical closing force to a lateral force which positively seats the knife against the seat face.
   然后锥形阀杆头将垂直关闭力转换成侧向力，将闸刀放置到阀座表面上。