你们的主要产品是煤气用具，大多数是在国内销售，有一些出口到东南亚国家。
Your major products are gas apparatus. They're mostly marketed at home and some of them are exported to the Southeast Asian countries.
准备一个备用的户外烹调和取暖用具，可以准备一个便携式露营灶和几小罐煤气。
Arrange an auxiliary cooking and heating source that can be used outside. One alternative is a portable camp stove with small cans of gas.
准备一个备用的户外烹调和取暖用具，可以准备一个便携式露营灶和几小罐煤气。
Arrange an auxiliary cooking and heating source that can be used outside. One alternative is a portable camp stove with small cans of gas.
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