English translation for "vertical firing shaft"

发射井
发射竖井

Similar Words：

"vertical fire tube boiler" English translation, "vertical fire-tube boiler" English translation, "vertical fire-tube exhaust boiler" English translation, "vertical firewall" English translation, "vertical firing" English translation, "vertical fissure" English translation, "vertical fixed tape instrument" English translation, "vertical flame test" English translation, "vertical flange" English translation, "vertical flaring draft-pipe" English translation