例句與用法

1. Position the two halves of the flange adapter onto the groove in the valve body end ( s ) , making sure that the tab on each flange adapter half is located between the two locking lugs on the valve body ( fig . 3a )
   將法蘭適配器的兩半放置在閥體連接端口的溝槽上，確保每個(gè)半邊法蘭適配器上的孔位于閥體上兩個(gè)閉鎖凸榫上（圖3a ） 。