【化学】风化煤低温碳化【化学】低温碳化的粉煤

low-temperature

low-temperature carbonizing plant and gas producer

cryoelectronics【电子】;cryogenic electronics【电子】;low-temperature electronics【电子】

low-temperature warning

low-temperature starting measures【动力】

low-temperature resistant conveyor belt

acrylic low-temperature baking varnish

low-temperature carbonization of oil shale