anti-fall device of rotary machinery的意思|示意
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旋转机械防摔装置
anti-fall device of rotary machinery的网络常见释义
回转小车防坠制动装置 ... antidetonation timbering 抗震加强支架 anti-fall device of rotary machinery 回转小车防坠制动装置 anti-shock device 减振器 ...