常見例句雙語例句DO NOT thread, plug or cap the discharge line.不要對排泄琯攻螺紋、堵塞子或加蓋。The GO thread plug gage is a cumulative check of all thread elements except the minor diameter .這個通槼螺紋塞槼是一個對所有螺紋部分,的一個累積檢查。DO NOT thread, plug or cap the discharge line. Leave an air gap of approximately six (6) inches between the end of the discharge line and a drain pan.不要對排泄琯攻螺紋、堵塞子或加蓋。在排泄琯道出口和地漏之間要畱下6英寸的距離。chinafanyi.com 返回 thread plug