英语词汇“back-up ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back-up ring
释义	back-up ring 支承环
随便看	complementary bipolar complementary bipolar ic complementary bipolar integrated circuit complementary bipolar-transistor pair complementary bistable multivibrator complementary cell complementary cells complementary chain complementary characteristic complementary character position complementary chiasma complementary chromatic adaptation complementary chromaticity complementary circuit complementary circuits/devices complementary clause complementary clock complementary code Complementary Code Keying complementary color complementary colors complementary color wavelength complementary colo(u)r complementary colour complement(ary) colo(u)r 毛毛细雨湿衣裳，小事不防上大当毛毛细雨湿透衣裳，杯怀酒喝垮家当毛毛细雨，也能湿透衣裳毛毛虫爬树梢，沾高枝儿毛毛雨可以湿人衣毛毛雨打湿衣裳，杯杯酒吃败家当毛毛雨，成大水毛没长全，就自以为是鹰了毛猴子捅马蜂窝，找的挨蜇毛猴子捞月亮，白忙一场搀话接舌搀起搁搁搁下搁不住搁局搁得住搁心搁心眼儿