Light hydrocarbon is a petrochemical byproduct, which can be used as a kind of cheap and clean fuel to protect environment and save energy resource.
轻烃是一种石化工业的副产品，可用作清洁廉价的燃料，既保护了环境又节约了宝贵的能源。
Light hydrocarbon is a petrochemical byproduct, which can be used as a kind of cheap and clean fuel to protect environment and save energy resource.
轻烃是一种石化工业的副产品，可用作清洁廉价的燃料，既保护了环境又节约了宝贵的能源。
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