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S 开头的英语单词（共 361,851 个）
sealing property
密封能力
sealing regenerative type air preheater
[网络] 密封回热式空气预热器
sealing regenerative-type air preheater
密封回热式空气预热器
sealing reliability
密封可靠性
sealing ring
[机] 对闭砂条
sealing ring bushing
密封环衬套
sealing ring cap
密封环盖
sealing ring of gyrosphere
陀螺球密封环
sealing riveting
密封铆接
sealing rod
止水条
sealing roll
密封辊
sealing roller
封装辊
sealing rubber ring
密封橡皮圈
sealing run
[化] 封底焊道
sealing screw
密封螺钉
sealing side
[网络] 封边；启边
sealing silk
封印带
sealing sleeve
汽封套筒
sealing stamp
封口印章;封印
sealing steam
封蒸汽
sealing steam box
汽封蒸汽室
sealing steam desuperheater
汽封蒸汽冷却器
sealing steam system
密封蒸汽系统
sealing strand
封闭索
sealing strip
汽封片;密封边;密封带;密封片
sealing surface
瓶口,封接面
sealing surface area
封面面积