查询词典 spring up

spring rail frog：(铁路)弹簧辙叉

spring quadrant 弹簧舵柄弧 | spring rail frog (铁路)弹簧辙叉 | spring range 大潮潮差

spring gun：弹簧枪

Spring Festival 春节 | spring gun 弹簧枪 | spring lock 弹簧锁

spring hook：弹簧钩

spring hinge 弹簧铰链 | spring hook 弹簧钩 | spring inside callipers 弹簧内卡钳

spring hook：绊簧钩

"spring Clip","弹簧夹" | "spring Hook","绊簧钩" | "spring lock washer","弹簧华司"

spring chain hook：弹簧钩链

spring centre bolt 弹簧中心螺栓 | spring chain hook 弹簧钩链 | spring chicken 神仙鸡

spring towing hook：弹簧拖钩

spring tool 弹簧刀 | spring towing hook 弹簧拖钩 | spring tube 弹簧管

spring lamb：春季上市羔羊

spring knockout 弹簧式顶件工具,弹簧式顶件器 | spring lamb 春季上市羔羊 | spring lancet 弹簧式刺血针

spring lock：弹簧锁

spring gun 弹簧枪 | spring lock 弹簧锁 | spring steel 弹簧钢

spring lock：弹簧锁定

spring loaded valve;弹簧加载阀 | spring lock;弹簧锁定 | spring lockring;弹簧锁环

spring lock WESTBANK：弹簧锁

spring latch WESTBANK 弹簧门闩 | spring lock WESTBANK 弹簧锁 | spring mass constant WESTBANK 弹簧质量常数

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛