heavy cargo liquid重液货
heavy-liquid重液
heavy duty liquid detergents重垢液体洗涤剂
heavy coal liquid煤液化粗油
heavy-liquid fractionation重液分馏
heavy-liquid bubble chamber[高能] 重液体气泡室
heavy-liquid insulated protector[油气] 重液隔离式保护器
pseudo-heavy-liquid准重液
Heavy liquid separation重液分离