“pipe aligning”的概念、定义、翻译、参考文献-科学参考

单词	pipe aligning
释义	pipe aligning Encyclopedia 工学管口组对释 pipe aligning管口组对将待焊的两根管子端口对齐的过程。
随便看	Changning Shi Changning-Weiyuan shale gas plays Changning Xian Changning Zhuhai nature reserve Changping Qu Changping Warehouse Changpin Zhen changqiang Chang Qiankun Changqing Precambrian Geological Relics Changqing Qu Changqing Shadao Changqing verse form Changqu dance Chang-rae Lee Chang Ray Chang Renxia chang sang jun tian xing mi jue ge Changseon Gamui Rok Changsha Aeronautical Vocational and Technical College Changsha Cifu Kuaixian Changsha city Changsha Defend War Changsha Engineering and Research Institute of Nonferrous Metallurgy Changsha Evening News Group

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