1) closed end wrench
闭口扳手
2) locking jaw of adjustable wrench
活扳手扳口
1.
The technological process of new die forging for locking jaw of adjustable wrench was introduced,technology and die construction design of compression forming preforming and flashless precision die forging was explained,and technical economic benefit of new and old technology was compared.
介绍了活扳手扳口新的模锻工艺流程，阐述了镦粗—成形制坯工艺，闭式精密模锻工艺及模具结构设计，比较了新旧工艺的技术经济效益。
4) double-end wrench
双口扳手
5) open ring wrench
开口扳手
6) jaw of spanner
扳手钳口
补充资料：闭口
合上嘴不讲话，也比喻不发表意见：～不言。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条