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- Oil Tight Hatch Cover 油密舱口盖
- Flexibility and hosing test for small water tight hatch cover(water tight door and window). 水密小舱口盖(水密门、窗)启闭灵活性检查。
- nbsp; Flexibility and hosing test for small water tight hatch cover(water tight door and window). 水密小舱口盖（水密门、窗）启闭灵活性、冲水检查。
- 10． Flexibility and hosing test for small water tight hatch cover(water tight door and window). 水密小舱口盖（水密门、窗）启闭灵活性、冲水检查。
- 10． Flexibility and hosing test for small water tight hatch cover(water tight door and window). 水密小舱口盖（水密门、窗）启闭灵活性、冲水检查。
- The hatch cover slid off the boat and into the sea. 舱盖从船上滑入海里。
- Rubber packing using for marine hatch cover. 船舶用舱口盖密封橡胶条。
- Opening and closing test for cargo hatch cover. 货舱舱口盖启闭试验。
- How can you lift the hatch cover? 怎样打开舱口盖?
- How is the hatch cover kept watertight? 怎样保证舱口盖水密？
- Oil or water tanks shall have oil tight or watertight manhole covers. 油柜或水柜应该有相应的油密或水密人孔盖.
- Inspection welding seam and dimension of cargo hatch cover. 货舱舱口盖焊缝和尺度检查。
- The hatch cover slid off the boat and into the drink. 舱盖从船上滑入海里
- Firstly, the inner bearing shall be disassembled before disassemble the oil tight support. 而欲拆卸油封支座，则首先必须将内轴承拆卸。
- To be positioned and handled by hatch cover gantry crane. 用舱口龙门吊来吊放它们。
- The fittings which cannot be outsourced in domestic markets: such as motors, switches, power wire, silica gel products, oil tight, lubricant. 电机、开关、电源线、硅胶制品、油封、润滑油等国内没有的配件。
- I mean I want to talk with you about the hatch cover. 我的意思是我想和您谈一谈舱口盖的问题。
- The hatch covers of all empty tanks were screwed down. 所有空坦克的天窗盖都已用螺丝钉钉住。
- A rear hatch cover had broken loose and water was flooding into the aft section. 后舱盖松裂，海水正涌进艇尾部。
- 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)。
