英语词汇“diaphragm mount”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	diaphragm mount
释义	diaphragm mount 光阑套
随便看	social welfare function social welfare indicator social welfare insurance social welfare loss social welfare principle social welfare principle of taxation social welfare program social welfares social-welfares social welfare statistics social welfare system social welfare wages social welfare work social welfare worker social well - being social whirl social withdrawal social-work social work social worker social-worker social workers social works social work statistics social world 不屈不挠，前仆后继不屈不挠，坚贞不渝不屑一顾，束之高阁不巧不成书不巧不成书，不俏不成词不师如之何？吾何以成。不友如之何？吾何以增。不帮和尚，不帮尼姑不干不净，吃了没病不干己事不开口，一问摇头三不知不干己事不张口，一问摇头三不知。心结心绞痛心绪心罚心耳心肌心肝心肝儿肉心肝肉心肠