luting火泥密封、塗膠泥、用油灰接合學術名詞油灰:造船工程、化學工程封泥:礦冶工程、化學工程水密膠黏劑:造船工程膠泥封:造船工程捻縫:造船工程〔泥〕補縫:金屬材料泥封:鑄造學英文釋義a substance for packing a joint or coating a porous surface to make it impervious to gas or liquid