hollow drill shank的意思|示意
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英 / /
空心钻柄
hollow drill shank的网络常见释义
空心钻杆 空心钻杆 hollow boring rod; hollow drill rod; hollow drill shank; hollow drill steel; hollow rod; hollow stem; hollow-drill shank; hollow-drill steel 空心钻杆钢 hollow drill steel .
hollow drill shank相关短语
1、 Hollow-drill Shank 空心钻杆