hook type airless shot blasting machine

... hook turn-over device 钩式翻钢机 hook type airless shot blasting machine 单钩抛丸清理机 hook type crane 钩式起重机 ...

清真，... ... hook type airless shot blasting machine 单钩真空抛丸清理机 discern sb's true intentions 弄清某人的真实意图. ...