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

单词	derrick purchase
释义	derrick purchase 吊杆复滑车组
随便看	stream streamable stream abstraction stream access stream action stream adjustment stream aeration stream aerator stream allocation procedure stream analysis stream analysis method stream anchor stream attribute stream axis stream azimuth streambank stream-bank erosion stream bank erosion stream bank erosion control stream bank protection forest streambanks stream bank stability stream barker stream bed streambed 牛老了奸，马老了滑，兔子老了不好拿牛老无力，人老无威牛耕田，马吃谷牛耕田，马吃谷，他养儿子我享福牛耕田，马吃豆牛胯扯到马背上牛能养人识人意，一牛全家命所寄。阿爷牵牛去输租，劝爷卖牛宁卖吾牛虻爱叮瘦马牛虻虽然能够惹牛，可不能咬死虱子牛虽瘠债于豚上，其畏不死。冒名冒嘴冒嘴儿冒场冒坏冒天下之大不韪冒失冒头冒姓冒富