cargo hatch

同根派生

英汉例句

• Opening and closing test for cargo hatch cover.
  货舱舱口盖启闭试验。
• Inspection welding seam and dimension of cargo hatch cover.
  货舱舱口盖焊缝和尺度检查。
• No.5 cargo hatch coaming skirting port and stb. forward cracked.
  5货舱前舱口端梁左右端开裂.
• Tightness test(opening and closing test, emergency opening and closing test)for cargo hatch cover.
  货舱舱口盖密性试验(启闭试验、应急启闭试验)。
• Tightness test(opening and closing test,emergency opening and closing test)for cargo hatch cover.
  货舱舱口盖密性试验（启闭试验、应急启闭试验）。