- 1. variation of tolerance: 公差带
... etch pit 蚀坑 variation of tolerance 公差带 primary reaction 初级反应 ...
dict.youdao.com - 2. lower variation of tolerance: 下偏差
dict.youdao.com - 3. upper variation of tolerance: 上偏差
dict.youdao.com - 4. lower punch variation of tolerance: 下偏差
dict.youdao.com
有道词典