builtup hatch board

用法例句

Effect of MSC143(77) Resolution on design of hatch cover;

MSC143(77)对舱盖盖板设计的影响

hatch coverings shall not be used in the construction of cargostages or for any other purp ose which may expose them to damage.

舱口盖板不得用于过货栈台的搭建或易于招致损坏的其他用途。

double-skin pontoon hatchcover

底面铺板箱形舱口盖

hydraulic efficiency folding tweendeck hatch cover

液压折叠式二层甲板舱口盖

an entrance equipped with a hatch; especially a passageway between decks of a ship.

盖有舱口盖的一个入口；多指一条船的甲板之间的出入口。

A Proposal for Hatch Cover Drive of the 2300t Cargo Vessel s Main Deck;

2300t杂货海船主甲板舱口盖传动系统的研制

The cover for such an opening.

舱口盖覆盖这种开口的盖子

hydrautorque-hinge hatchcover

液压扭转铰链舱口盖

hydrauliccontrol device for hatch cover

舱口盖液压控制装置

oil cooler access cover

通机油散热器的舱口盖

balanlift type hatchcover

平衡式移滚型舱口盖

a narrow strip of wood used to fasten down the edges of the material that covers hatches in foul weather.

压板条:一种用来固定在恶劣天气下遮盖船舱口材料边缘的窄木条。

" Figurations and symbols on the arrangement plans of ships--Bulkheads, doors, windows and openings on wall, hatches and hatch covers"

GB/T3894.1-1983船用布置图图形符号舱壁、门、窗及舱壁孔、舱口及舱口盖

inspection of hatch coaming

货舱口围板安装检验

batten down a ship's hatches.

给轮船的舱口钉上板条。

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）。

high stowing end-folding hatchcover

竖堆铰链端部折叠式舱口盖

Flexibility and hosing test for small water tight hatch cover( water tight door and window).

水密小舱口盖（密门、）闭灵活性、水检查。

2 Split type grain bulkheads which also can be used as 4 pc tweendeck covers with a maximum load of 2,5mt/sq mtr.

两块拼装式谷物舱壁也可以用来当作4块二层甲板舱盖。