英语词汇metallic seal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	metallic seal
释义	metallic seal 简明释义金属密封网络释义 1 ?金属密封 ... 玻璃-金属密封 glass-metal seal 金属密封 metallic seal 金属密封环 metallic packing ring ... 2 ?金属密封件金属密封件短语 1 Non-Metallic Seal 非金属密封 2 double cap metallic seal 双帽金属封记 3 Metallic seal wafer butterfly valve 硬密封对夹式蝶阀双语例句 1 Two kinds of double cap metallic seal and an adhesive seal are developed for the purpose of the accounting for and control of nuclear material. 研究开发用于封存核材料的开启型防伪胶粘封记和双帽金属封记工艺及其制品。 2 The Die valve has already played hermetic sealing and metallic to seal completely two kinds of hermetic sealing patterns. 蝶阀有弹密封和金属的密封两种密封型式。 3 Metal elastic force ring inside piston rings can add initial elastic force of the non-metallic piston ring to get expectative seal effect. 在活塞环的内侧设置金属的弹力环增加非金属活塞环的预弹力，可到达预期的密封效果。
随便看	Skin of chin Skin of coccygeal region Skin of concha Skin of crease of helix Skin of crura of antihelix Skin of deltoid region Skin of dorsum of hand Skin of epigastric area Skin of external ear Skin of eyelid skin off skin of face Skin of female genitalia skin of fiber Skin of finger Skin of flank skin off my nose Skin of foot Skin of forearm Skin of forehead Skin of frontal region skin off your nose Skin of hand Skin of head Skin of heel

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