途述了带外函道的双转子发动机内、外函分流，各自通流阻力可以改变的燃气发生器试验装置和试验结果。
This paper deals with the test plant and test results of a gas generator of a by-pass dual-rotor engine with variable duct flow path resistance.
设有熄火保护装置，当燃气用完和因其他故障导致突然熄火时，火焰监测系统立即自动切断燃气通路并发生报警声音。
A stall protection device, when gas finished and for other fault lead to cut out, the flame monitoring system automatically cut off access and immediately gas alarm sound occurred.
一种燃气灶燃气泄漏自动关闭控制器，涉及一种在燃气灶发生燃气泄漏时能自动快速关闭燃气灶开关的装置。
The automatic cut-off controller is one device to cut off gas range automatically in case of gas leakage.
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