spring

spring (-loaded) pressure relief valve

[化] 弹簧式安全阀

spring (loaded)lubricator

[化] 弹簧润滑器

spring a leak

生漏缝

spring a mine on sb

造成既成事实使某人大吃一惊,使某人大出意外

spring a surprise on sb

使某人大吃一惊

spring abutment

[机] 簧座

spring adjustment

[化] 弹簧调节

spring at

向…跳去,扑向…

spring attachment

[医] 簧接合

spring back

[机] 弹返

spring balance

弹簧秤
[化] 弹簧秤

spring balancer

[机] 弹簧秤

spring banger

[化] 弹簧吊架

spring bearing

[机] 弹簧轴承

spring beauty

春美草属(Claytonia) 植物; 弗吉尼亚春美草(C.virginica)

spring bed

弹簧床

spring bending pliers

[医] 曲簧钳

spring binder

弹簧活页夹

spring bolt

弹簧闩; 锁舌

spring bows

[机] 弹簧圆规