- valves and fittings
- 阀门: valve; tap
- 附件: appendix; annex
- 专门附件: special attachment
- 阀门: [机械工程] valve; tap
- 附件: 1.(随同主要文件一同制定的文件) appendix; annex 作为调查报告的附件 as an appendix to the investigation report2.(随同文件发出的有关文件或物品) enclosure3.[机械工程] (附带的零件或部件;配件) accessories; attachment; fitting; modification kit; appendages; belongings; fitments; paraphernalia 车床附件 lathe accessories; 铲工附件 backing-off attachment4.[生物学] [解剖学] (附器;子宫附件) adnexa ; adnexal
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