dry mineral-matter-free basis

有关煤的全面... ... 干燥无灰基 dry ash-free basis 干燥无矿物质基 dry mineral-matter-free basis 空气干燥基 air dried basis ...

机械专业英语词汇-机械资讯-马棚网... ... dry matter 干渣 dry mineral-matter-free basis 无矿物干基 dry natural gas 干天然气 ...