查询词典 spring up

spring back cover：弹簧脊封面

spring back 弹簧式书脊,回弹,跳回 | spring back cover 弹簧脊封面 | spring balance 弹簧秤

spring balance：弹簧秤

spring back 弹性回复 | spring balance 弹簧秤 | spring buffer 弹簧绶冲器

spring balance：均衡弹簧

"冲积坡泉","Spring,alluvial slope" | "均衡弹簧","Spring,balance" | "关泉","Spring,barrier"

spring balance scale：弹簧秤

spring balance 弹簧秤 | spring balance scale 弹簧秤 | spring band 弹簧箍

spring balance WESTBANK：弹簧秤

spring WESTBANK 弹簧 ,泉 | spring balance WESTBANK 弹簧秤 | spring balance scale WESTBANK 弹簧秤

spring balance system：弹性平衡系统

spring balance 弹簧秤 | spring balance system 弹性平衡系统 | spring ball joint 弹簧球节

spring beam：弹簧杆,弹性梁

spring basket retainer 弹簧篮式盛土器 | spring beam 弹簧杆,弹性梁 | spring beard needle 弹簧针

spring bed：弹簧床

spring balance 弹簧秤 | spring bed 弹簧床 | spring begins 立春

spring bed：弹簧床,(剪毛机的)弹性托板

spring bearings 支撑轴承 | spring bed 弹簧床,(剪毛机的)弹性托板 | spring beetling machine 弹簧捶布机

non-folding spring wooden bed：不可折叠弹木床

AS-PP06 可折叠弹木床 folding spring wooden bed | AS-PS01 不可折叠弹木床 non-folding spring wooden bed | AS-PS03 可折叠铁弹木床 folding spring wooden bed

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