The invention discloses a method for extracting multilayer charcoal gas with efficiency, environment-protection and an extracting furnace used thereof.

本发明公开了一种高效环保多层炭气提取方法及所用的提取炉。

youdao

Use charcoal or gas grills for emergency cooking, only out of doors.

紧急状态下，如须做饭，只有在户外才能使用木炭和煤气烤架。

youdao

Gas or charcoal grill; camp stove.

用气或木炭的烧烤架；野营火炉。

youdao

Natural gas stoves and gas dryers or charcoal grills also create carbon monoxide.

VOA: special.2010.02.02

Today is Father's Day and we wish a special day to all fathers, whether you use gas or charcoal to burn the burgers.

NPR: Red Sox Game Locks in a Father's Day Memory

Carbon monoxide is produced when fuels such as gas, oil, charcoal, coal and wood do not burn completely.

BBC: Carbon monoxide alarms in new NI homes now compulsory

Heat a gas grill to medium-high or light a charcoal fire and let it burn just until the coals are covered with gray ash.

NPR: A Meal Fit For A Candidate: Barack Obama