sealed unit lamp 密封装置灯
environmentally sealed unit 同外界封闭的单元
hermetically sealed unit 密闭式机组
hermetically sealed condensing unit [制冷] 全封闭式压缩冷凝机组
semihermetically sealed condensing unit 半封闭式压缩冷凝机组
Sealed insulating glass unit 中空玻璃 ; 密封隔热玻璃制品
sealed-in unit 密封装置 ; 密封设备
hermetically sealed compressor unit [制冷] 全封闭式压缩机组
以上来源于: WordNet
N a hard disk that is permanently sealed to prevent damage to the read/write head 温彻斯特硬盘 → see also Winchester disk
It is a sealed unit, crimped at the base.
这是一个密封的单位，在该基地轧花。
Certain corrective actions of this guide may not be feasible with the Compact Ball Valve (sealed unit).
对于紧凑型球阀(密封装置)，本指南的某些纠正措施可能并不可行。
The steering control module was a sealed unit, opened only during overhaul, with no specified overhaul time, and had accumulated 3,860 hours since last overhauled on March 3, 1998.
掌舵的控制模块是一个密封的单位，在检修期间只打开，没有指定彻底检查时间，并且3,860个小时自从最后在1998年3月3日彻底检查。
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