PDF(1018 KB)
关于国内天然气供用企业签订实施中长期购销合同的思考
贺志明, 杜奇平, 杨雅雯, 袁灿, 谭琦, 宋小琼
PDF(1018 KB)
PDF(1018 KB)
关于国内天然气供用企业签订实施中长期购销合同的思考
Thinking on natural-gas supply and use enterprises to sign and execute medium- and long-term purchase and sales contracts
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