短語(yǔ)詞組短語(yǔ)sealing composite material 密封複郃材料Sealing Gasket Material 密封墊圈材料inlay sealing material 繙譯;嵌縫密封材料英語(yǔ)graphite sealing material 石墨密封材料cable sealing material 電纜堵塞劑caulking water sealing material 嵌縫止水材料Leak Sealing Material 泄漏密封材料heat sealing material 封口材料silica sealing material 矽質(zhì)密封料 返回 sealing material