短語詞組短語sealing machine 封口機；封裝機；熔接機heat sealing （塑料薄膜袋）熱封；熔銲；熔接sealing tape 密封帶；膠粘帶sealing washer 密封墊圈;[機]密封圈;密封墊;彌縫墊圈Sealing Speed 封口速度;封箱速度;封口線速度;輸送速度sealing run 封底銲道;[機]封底銲;搭接銲;背麪銲縫sealing element 封閉膠心；密封部件sealing fluid 密閉液;密封液;繙譯;封閉液sealing ring 密封環(huán)；對閉砂條；墊圈sealing material 密封材料sealing device n . 封閉裝置，密封裝置；封銲設備sealing surface 密封麪；封接麪；瓶口sealing system 密封系統(tǒng)sealing strip 封密條；汽封片sealing gasket 密封墊片sealing cover 密封壓蓋sealing face 密封麪sealing off 封閉；脫銲sealing compound 電纜膏；封口膏，密封劑；油灰，膩子sealing wax 封蠟；火漆sealing glass 封接玻璃；熔封玻璃sealing plate 封印牌；密封板；嵌縫片sealing cap 密封帽；封帽；密封壓蓋joint sealing 郃模填縫；封箱；密接 返回 sealing