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S 开头的英语单词（共 361,851 个）
Seal Of APproval
[计] 评语
seal of bearing
轴承密封
seal of corporation
[经] 公司印章
seal of love
爱的保证[印记](指接吻,结婚,子女)
seal of propeller shaft end
[网络] 推进器轴端密封
seal of the court
[法] 法庭印鉴
Seal of the Prophets
[网络] 封印的圣人；先知的封印；最后的先知
seal of the state
[法] 国玺
seal of tube
管密封
seal of vessel
容器密封
seal off
把...封锁起来\n[经] 封印破损
seal off/up
密封；封闭；封锁；【工程】拆封
seal oil
[化] 海豹油\n[医] 海豹油
seal oil back up test
封装置反馈试验
seal oil backup pump
油封后备泵
seal oil control equipment
油密封控制装置
seal oil head tank
封油压力槽
seal oil head tank and transfer barrier
封油压力槽及传输隔板
seal oil pressure
密封油压
seal oil system
油密封系统
seal oils
[油脂] 海豹油；[机] 密封用油
seal on
焊上
seal on the spot
就地封存
seal packer
填塞器密封圈
seal packing
封填料
seal packingring
密封圈
seal penis
海狗鞭
seal performance
密封性能
seal performance test
密封性能试验