inorganic P无机氮素含量inorganicadj.无机的；非自然生长的inorganic chemical industry无机化工Inorganic membrane reactors膜反应器inorganic mass spectrometry无机质谱法Inorganic chemical compound无机化学化合物inorganic nonmetal material无机非金属材料inorganic forms of nitrogen氮的无机形态inorganic flame-retardant无机阻燃剂inorganic mercury chemicals无机汞化学物inorganic initiator systems无机引发体系inorganic building material无机建材