| 释义 |
sealing compound封胶;封缝膏;封口膏sealing compound封缄剂;封罐胶液sealing compound密封化合物sealing compound密封剂sealing compound封口胶sealing compound封闭剂sealing compound封膠;封縫膏;封口膏電機工程sealing compound密封劑化學工程名詞—兩岸化學工程名詞sealing compound封緘劑;封罐膠液海事sealing compound封口膠食品科技sealing compou |