舱口盖
hatch cover
舱盖舱口盖 hatch cover
舱口盖控制 hatch cover control
舱口盖启闭装置 hatch cover controlling gear
舱口盖曳行装置 hatch cover driving device
舱盖板水密装置 hatch cover gasket
舱口盖起升装置 hatch cover jacking device
舱口盖启闭装置 hatch cover lifting and locking gear
开关舱条款 Hatch Cover Operation Clause
舱盖跳板 hatch cover ramp
舱口盖滚轮 hatch cover roll
舱口盖移动托架 hatch cover travel carriage
舱盖舱口盖 hatch cover
舱口盖控制 hatch cover control
舱口盖启闭装置 hatch cover controlling gear
舱口盖曳行装置 hatch cover driving device
舱盖板水密装置 hatch cover gasket
舱口盖起升装置 hatch cover jacking device
舱口盖启闭装置 hatch cover lifting and locking gear
开关舱条款 Hatch Cover Operation Clause
舱盖跳板 hatch cover ramp
舱口盖滚轮 hatch cover roll
舱口盖移动托架 hatch cover travel carriage
舱口盖绞车 hatch cover winch
舱口盖启闭绞车 hatch cover winch
舱盖开关绞车 hatch cover? winch
舱盖开关绞车 hatch coverwinch
舱口起重机 hatch crane
舱口横梁 hatch cross beam
舱口吊车 hatch davit
舱口吊柱 hatch davit
舱口盖 hatch deck
舱口甲板 hatch deck
舱口吊杆 hatch derrick
舱口盖把手 hatch dog
舱口盖夹扣 hatch dog
舱口端 hatch end
舱口端梁 hatch end beam
舱口横围板 hatch end coaming
木舱盖端护铁 hatch end protection
舱口装散货器 hatch feeder
舱口装货器 hatch feeder
舱口灌补器 hatch feeder
货舱装卸组长 hatch foreman
舱口格栅 hatch grating
格子舱口盖 hatch grating
舱口天棚 hatch hood
舱口天篷 hatch hood
吊货钩 hatch hook
舱时 hatch hour
各舱装卸作业总时间 hatch hours
舱口舱室 hatch house
舱口梯 hatch ladder
