ground-glass stoppered flask
磷灰石粉
ground phosphorite【土壤】
暂无补充释义。
相关词条
ground water
ground connection
matrix (Sharp 1929); ground substance
ground proximity fuze
below-ground drive (underground drive) well pump
ground water
spawning ground
ground phosphorite【土壤】
暂无补充释义。
ground-glass stoppered flask
ground water
ground connection
matrix (Sharp 1929); ground substance
ground proximity fuze
below-ground drive (underground drive) well pump
ground water
spawning ground