大家在查：暖气热水器经济探底中央热水快热式电热水器小厨宝煤气灶具铝合金炉辐射板红外线燃气灶火盖

煤气火焰

煤气火焰

风电英语词汇(A - 词汇学习 - 英语爱好者 ... gang saw 直锯 gas burner 煤气灶, 煤气火焰 gas main 煤气总管 ...

jet bomber是什么意思_翻译jet... ... electronic jet 电子束,电子流 gas jet n. 煤气喷嘴,煤气火焰 in a jet 滔滔不绝地 ...

煤气灶,煤气火焰,gas... ... ) gas burner. 煤气灶,煤气火焰 ) gas flame 煤气火焰(冶) ) oxy-coal gas flame 氧煤气火焰 ...

In fact , a gas jet of the time gave off about as much light as a 25 watt incandescent bulb does today .