Skip to content
Dalian Fuhong Machinery Co.
Contact Us
Bulk Toothed Carpentry in China: A Centre of Strength in Grobally and Spain
Outline of the club
Company Profile
Publishing Articles
Products
富泓公司设备力量展示
富泓质量管理体系
登录/注册/找回密码
Precision Rebate Welding OEM Services: High Precision Manufacturing of Concrete Concepts
Contact Us
论坛首页
Tag:
マイクロン
μmとumは同じ単位ですか（両者の違いは何ですか）
Mar 12, 2026
—
by
hfc87
in
working (of machinery)
μm と um は同じ単位ですか (両者の違いは何ですか) 1. um の u は実際にはギリシャ文字のμで、…
We've detected you might be speaking a different language. Do you want to change to:
Chinese
Chinese
Japanese
English
German
Finnish
Change Language
Close and do not switch language
We've detected you might be speaking a different language. Do you want to change to:
Chinese
Chinese
Japanese
English
German
Finnish
Change Language
Chinese Chinese 
Japanese
English
German
Finnish
