coal liquid的意思|示意
美 / kəul ˈlikwid /
英 / kol ˈlɪkwɪd /
煤浆
coal liquid相关例句
The coking problem 0 f heavy coal - liquid in the preheaters have been solved successfully.
成功地解决了重质液化油在预热器里结焦的问题.
互联网