forked long slotted cross head的意思|示意
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叉长槽十字头
forked long slotted cross head的网络常见释义
叉形长槽十字头 ... forked link ==> 叉形连杆 forked long slotted cross head ==> 叉形长槽十字头 forked mounting ==> 叉式装置 ...