常見例句Opening and closing test for cargo hatch cover. 貨艙艙口蓋啟閉試驗。Inspection welding seam and dimension of cargo hatch cover. 貨艙艙口蓋焊縫和尺度檢查。No.5 cargo hatch coaming skirting port and stb. forward cracked. 5貨艙前艙口端梁左右端開裂.Tightness test(opening and closing test, emergency opening and closing test)for cargo hatch cover. 貨艙艙口蓋密性試驗(啟閉試驗、應(yīng)急啟閉試驗)。Tightness test(opening and closing test,emergency opening and closing test)for cargo hatch cover. 貨艙艙口蓋密性試驗(啟閉試驗、應(yīng)急啟閉試驗)。They first position belt loaders neat the belly cargo hatches. 他們首先在機腹艙口附近安置好帶式裝載機。 返回 cargo hatch