英语词汇“jumper boring bar”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	jumper boring bar
释义	jumper boring bar 冲击钻孔器,冲击式钎子[凿岩器]
随便看	severe toxemia of pregnancy severe trauma severe traumatic edema severe tropical storm severe typhoid fever severe washing test severe wear severe-weather severe weather severe weather warning severe wind severe winter severey Severgina, Proliv Severgina, Vulkan severginite severginite (mn-axinite) sever hand Severian severiano severianoes severies severiga severin severing 把酒对斜日把酒沃愁肠把酒看花想诸弟把酒祝东风把酒祝东风把酒话桑麻把酒送君天上去把酒送春春不语把酒长亭说把酒问姮娥シイシイシイシイシイシイカシイギャクシイクシイクワアサアシイサア