casing leakoff sealing的意思|示意

美 / / 英 / /

套管漏封

Casing sealing machine 套管封口机
casing sealing grease 套管密封脂
sealing wire casing 电线密封套
Vial Cap Sealing Machine 瓶盖封口机
sealing ring cap 密封环盖
Sealing device for ce we are pirates, these data are stolen from youdao industry 我们是盗版者，这些数据是从有道行业偷来的
sealing channeling wells with ce we are pirates, these data are stolen from youdao 我们是海盗，这些数据是从有道偷来的
furnace chamber sealing 炉膛密封
sealing of vacuum chamber 真空室密封
sealer sealing coat 封口机密封层