弹簧座

spring retainer

弹簧保持器

spring planet 弹簧托板 | spring retainer 弹簧保持器 | spring seat 弹簧座

spring retainer

汽門彈簧座

Spring pad弹簧衬垫 | Spring retainer汽门弹簧座 | Sprocket炼轮

spring shackle

钢板弹簧吊耳

spring seat 弹簧座 | spring shackle 钢板弹簧吊耳 | spring stop (悬架)弹簧限位块

spring shackle

弹簧环

spring seat 弹簧座 | spring shackle 弹簧环 | spring shoe 弹簧支座

spring shackle

弹簧卸扣

spring seat 弹簧座 | spring shackle 弹簧卸扣 | spring sheet holder 金属片弹簧夹

spring loaded take-up reel

弹簧收系滚动条

弹簧负载安全阀 spring load safety valve | 弹簧收系滚动条 spring loaded take-up reel | 弹簧座构件 spring seat member

energizing spring

防振气门弹簧

stiff buffer spring 上紧弹簧 | energizing spring 防振气门弹簧 | non-surging spring 弹簧座圈

Valve spring lifter

气门弹簧提升器

Valve spring compressor 气门弹簧压缩工具 | Valve spring lifter 气门弹簧提升器 | Valve spring seat 气门弹簧座

Valve spring lifter

气门弹簧晋升器

Valve spring compressor 气门弹簧压缩工具 | Valve spring lifter 气门弹簧晋升器 | Valve spring seat 气门弹簧座

spring, air valve

大气阀弹簧

spring seat 弹簧座 | spring, air valve 大气阀弹簧 | spring, control valve 控制阀弹簧

The Shop Around the Corner：街角商店

上错天堂投错胎Heaven Can Wait (1943) | 街角商店The Shop Around the Corner (1940) | 妮诺奇嘉Ninotchka (1939)

neigher nor gate：既非又不闸

"邻区最佳控制","neighboring optimal control" | "既非又不闸","neigher nor gate" | "内利亚克编译程式","NELIAC; naval electronics laboratory international algebraic complier"