一种离心式单螺杆压缩机或膨胀机
Release Time:2025-04-30
Hits:
- Title:
- 一种离心式单螺杆压缩机或膨胀机
- Type of Patent:
- Invent
- Application Number:
- CN201711278333.0
- Service Invention or Not:
- No
- Application Date:
- 2017-12-06
- Date:
- 2025-04-30
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