“acetylene welding”的概念、定义、翻译、参考文献-科学参考

单词	acetylene welding
释义	acetylene welding [ǝ`sed·ǝl´ēn `weld·iŋ] See <<oxyacetylene welding>>
随便看	collinear collinear array collinear heterodyning collinearity collinear planes collinear transformation collinear vectors collineation collineatory transformation collinite Collins helium liquefier collinsite Collins miner collision collision-avoidance radar collision-avoidance system collision bearing collision blasting collision broadening collision bulkhead collision course collision-course homing collision cross section collision density collision detection

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