钩舌锁铁

[gōu shé suǒ tiě]

钩舌锁铁的英文翻译

基本释义

• knuckle thrower
• coupler knuckle thrower

参考释义

钩舌锁铁 [gōu shé suǒ tiě]

• - coupler knuckle thrower; knuckle thrower （机车的）