机械工程专业英语词汇翻译
球形把手 ball handle球关节 ball joint球轴颈 ball journal球磨粉机 ball mill球架 ball mount球头缒 ball peen hammer球珠座圈 ball race球面绞力 ball reamer滚珠扣件 ball retainer球式安全阀 ball safety valve球座 ball seat球形套 ball sleeve球承窝 ball socket球面铁砧 ball stake球螺椿 ball stud球形砧 ball tap滚珠止推轴承 ball thrust bearing球阀 ball valve滚珠与滚子轴承 ball-and-roller bearing球窝连结器 ball-and-socket bearing球窝吊架 ball-and-socket coupling球窝关节 ball-and-socket hanger滚珠轴承 ball-and-socket joint道碴，压载物 ballast石碴缒 ballast hammer语际翻译 版权所有
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