inner spring core的意思|示意
内弹簧芯
inner spring core的网络常见释义
内弹簧气门芯 ... 短气门芯 shor tcore 内弹簧气门芯 inner spring core 长气门芯 long core ...
inner spring core相关例句
The different traditional Chinese medicine layers and linings on two sides of the inner core are respectively for fall-winter use and spring-summer use.
位于内芯两面的面料和中药药物层不同,分别为秋冬用和春夏用。
The water heating control valve is composed of a valve casing, a valve outer cover, an inner cover, a pressure spring, a valve core, a positioning device and a sealing ring.
水暖控制阀由阀壳、阀外盖、内盖、压簧、阀芯、定位装置及密封圈构成。