查询词典 spring bed

Valve spring seat：气门弹簧座; 阀簧座

valve spring retainer lock 气门弹簧锁销 | valve spring seat 气门弹簧座; 阀簧座 | valve spring seat key 气门弹簧座锁键

inner valve spring：气门外弹簧

valve spring 气门内弹簧 | inner valve spring 气门外弹簧 | outer valve spring 刚性缓冲弹簧

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：气门弹簧拆卸器

valve spring key 气门弹簧键 | valve spring lifter 气门弹簧拆卸器 | valve spring relay 阀簧继电器

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

helical torsion spring：螺旋扭转弹簧

螺旋拉伸弹簧 helical extension spring | 螺旋扭转弹簧 helical torsion spring | 涡卷弹簧 turbination spring

spring top-dressing：春肥

spring tooth harrow ==> 簧齿耙 | spring top-dressing ==> 春肥 | spring tracheid ==> 春生管胞

spring tie bolt：弹簧系紧螺栓

spring tides ==> 大潮 | spring tie bolt ==> 弹簧系紧螺栓 | spring tiller ==> 弹簧舵柄弧

spring tension pulley：弹簧张紧轮

spring tension and compression testing machine 弹簧拉压试验机 | spring tension pulley 弹簧张紧轮 | spring tester 弹簧试验机

spring stop pin：弹簧挡销

spring stop;弹簧挡块 | spring stop pin;弹簧挡销 | spring support assembly;弹簧支座总成

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影