低温干馏 meaning in English

low temperature carbonization of coal

Test for carbonization of coal in aluminum retort
煤的铝甑低温干馏试验方法
Gray - king assay for coal
煤的格金低温干馏试验方法
This paper put forward some opinions of electrode char distributive proportion and measurement of gray - king low temperature assay and compared it with carbonization test in aluminium retort
摘要主要针对格金低温干馏测定中的电极炭配比、称量等问题提出见解，并与铝甑方法进行了对比。