同根派生 setting screw相關(guān)詞英漢例句The vertical screw shipunloader is voiceless.垂直螺旋卸船機(jī)基本沒有聲音。This paper introduces the lower bear's improvement of screw grader.文章介紹螺旋分級機(jī)下部軸承的改造實(shí)踐。setting screw更多例句