gas ring

It's a fine gas ring ; it boils a kettle in a flash.

这是一个很好的煤气灶,一下子就烧开一壶水.

Foreign developed countries attache great importance to the development of micro gas turbine. Owing to the advanced technology of floating ring bearing, the micro gas turbine has greatly enhanced energy efficiency and economic value.

国外发达国家非常重视微型燃气轮机的发展，并且已经将先进的浮环轴承技术应用到微型燃气轮机上，这极大的提高了微型燃气轮机的能源利用效率和经济价值。

It can control the distribution and gas current to set a distributing ring for the furnace.

设置布料挡圈可以有效控制布料和调节煤气流分布.

The automatic-ignition gas range ( ring ) is quite easy to operate.

自动点火 煤气灶,使用起来太方便了.

Water ring vacuum pump with the impeller rotation, the gas entered the left crescent-shaped part.

水环式真空泵随着叶轮的旋转, 气体进入左边月牙形部分.