常見例句雙語例句The frame number marks, made of steel plate shall be welded and painted on the hatch coaming and bulwark at the place of every 10 frame-space and at every bulkhead.每隔10檔肋位和每一艙壁處要用鋼板割的肋位標記焊接到艙口圍和舷墻上。www.1x1y.com.cn 返回 bulkhead coaming