短語詞組短語agglomerate softening -point 燒結(jié)塊軟化點softening -point 軟化點softening g point 軟化點drop softening -point method 軟化點滴測法vicat softening -point test 域?qū)≤淈c試騐bituminous softening -point test 瀝青軟化點試騐High softening -point modified pitch 高溫改質(zhì)煤瀝青 返回 softening point