S 開頭單詞
sealing washer 密封墊圈 [機(jī)] 密封圈
sealing up 密封（seal up的現(xiàn)在分詞）
sealing tape 密封帶；膠粘帶
sealing system 密封系統(tǒng)
sealing surface 密封麪；封接麪；瓶口
sealing strip 封密條；汽封片
sealing sleeve silicone rubber [毉葯科學(xué)]矽橡膠密封套筒
sealing run [機(jī)] 封底銲 封底銲道
sealing rubber ring 密封橡皮圈
sealing ring [機(jī)] 密封環(huán)；對(duì)閉砂條；墊圈
sealing plate 封印牌；密封板；嵌縫片
sealing off 封閉；脫銲
sealing material [機(jī)] 密封材料
sealing machine [包裝] 封口機(jī)；封裝機(jī)；熔接機(jī)
sealing liquid 密封液
sealing joint strip 密封膠條
sealing gum 密封膠
sealing glass 封接玻璃；熔封玻璃
sealing gasket 密封墊片