“electrical installation”的概念、定义、翻译、参考文献-科学参考

单词	electrical installation
释义	electrical installation 电器装置电气安装
随便看	backing-off angle backing-off attachment backing-off cone clutch backing-off lathe backing of smoke backing of veneer backing of wall backing-out backing out backing-out punch backing pass backing pin backing plate backing power backing pressure backing pulley backing pump backing register backing ring backing roll backing rudder backing run (weld) backings backing sand back(ing) sand

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