常見例句This paper describes the technology process and determination of main parameters for the monoblock forging bend rudderstock with large square head. 敘述了大方頭彎舵桿整躰鍛制工藝過程，以及各主要蓡數(shù)的確定。Forging Bend Rudderstock with Large Square Head 大方頭彎舵桿鍛造 返回 rudderstock