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gastight adj.不透氣的,氣密的,密封的。

gastr-

Standard specification for door fittings , for watertight gastight airtight , weathertight , and non - tight doors , for marine use 船用水密,氣密不透氣和防風雨及無夾扣門的門配件

Specification for door fittings , for watertight gastight airtight , weathertight , and non - tight doors , for marine use 船用防水防氣體防空氣和防風雨門配件和非密封門規范

Standard specification for doors , watertight , gastight airtight and weathertight , individually dogged , for marine use 船用水密,氣密不透氣和不透風各扇單獨安夾扣的門

Specification for doors , watertight , gastight airtight and weathertight , individually dogged , for marine use 船用單扇防水防氣體防空氣和防風雨門規范

Standard specification for doors , double , gastight airtight , individually dogged , for marine use 船用耐氣密造不透氣雙層單獨安夾扣的門標準規范

Specification for doors , double , gastight airtight , individually dogged , for marine use 船用單扇固定防氣體防空氣的雙層門的規范

Research of gastight quality for controlled atmosphere storage 果蔬氣調貯藏庫氣密性探討