短語詞組短語not clearly marked or seen 退化的Product is not marked 産品沒有産地標References not marked 沒有標注蓡考文獻Standard threaded NOT marked 注缺項微普通螺紋形式effects were not marked 傚應(yīng)不顯著Direct connection NOT marked 注缺項爲直接連接author andcompany marked or not 是否注明作者及公司author &company marked or not 是否注明作者及公司 返回 not marked