查询词典 spring bed

spring seat：彈簧座位

7978 Spring Range 大潮差 | 7979 spring seat 彈簧座位 | 7980 spring sttructure 彈簧結構

spring balance safety valve：弹簧平衡安全阀

spring alloy 弹簧合金 | spring balance safety valve 弹簧平衡安全阀 | spring balance 弹簧秤

spring balance safety valve：弹簧平衡式安全阀

spring 弹簧 | spring balance safety valve 弹簧平衡式安全阀 | spring coil 弹簧线圈

spring load safety valve：弹簧负载安全阀

弹簧导件轴承 spring guide shaft | 弹簧负载安全阀 spring load safety valve | 弹簧收系滚动条 spring loaded take-up reel

Direct spring loaded safety valve：弹簧式安全阀

弹簧薄膜式减压阀 Spring diaphragm reducing valve | 弹簧式安全阀 Direct spring loaded safety valve | 弹簧座 Spring plate

Direct spring loaded safety valve：弹簧式

弹簧薄膜式活塞式可调减压阀" id="tag_keys_links">减压阀 Spring diaphragm reducing valve | 弹簧式 Direct spring loaded safety valve | 弹簧座 Spring plate

Direct spring loaded safety valve：弹簧式平安阀

弹簧薄膜式减压阀 Spring diaphragm reducing valve | 弹簧式平安阀 Direct spring loaded safety valve | 弹簧座 Spring plate

spring rye：春黑麦

spring runoff ==> 春季径流 | spring rye ==> 春黑麦 | spring saddle ==> 弹簧鞍座

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 pole：弹性杆

"spring oil","油泉 ; 油雾头" | "spring pole","弹性杆" | "spring roll crusher","弹簧辊碎机"

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