英语词汇“crown-block saver”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	crown-block saver
释义	crown-block saver 天车防碰装置
随便看	double face(d) weft pile double face fabric double face hammer double-face internal oxidation double face plain pile fabric double face planer double facer double-face satin double face sledge hammer double-face sluice valve double-face valve double face valve double-face ware double factoral terms of trade double factor analysis double factorial double factorials double factorial terms of trade double-factorial terms of trade double faggot iron double fall system double fan double fare double fastening double-fault 神功圣化神区鬼奥神号鬼哭神号鬼泣神哗鬼叫神嚎鬼哭神圣工巧神头鬼脸神头鬼面神奸巨猾吁天吁气吁请吃吃一堑，长一智吃一次亏，学一次乖吃一顿，挨一顿吃三天饱就忘挨饿吃不上吃不下