齿啮式快开压力容器
Tooth-locked Quick Closure Pressure Vessel
tooth-locked quick actuating pressure vessel
齿啮式快开装置
tooth-locked open-closure device
单手快速夹紧卡钳
one hand quick grip wrench
蝶式快开阀
quick-opening butterfly valve
高压快开舱
high pressure quick-open vessels
快开冲击阀
quick opening shock valve
快开结构
fast-opening structure
quick opening connection
quick-actuating construction
fastened structure
quick closure structure
快开流动特性
quick-opening flow characteristic