pitman head
英
美
- 摇杆头,连杆头
双语例句
- 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。 - 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。
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