inorganic materials
【生活】补牙材料
materials for filling TOOTH (TEETH)
暂无补充释义。
相关词条
raw materials inventory
obtain materials from local sources; draw on local resources
reclaimed materials
semiconductor materials except AIV-elements,
obtaining SYNTHESIS gas from solid carbonaceous materials
raw materials of tussah silk fibre
scratching fine working of stones, crystals, semiconductor materials by scratching