upgradation
美 [ˌʌpgreɪ'deɪʃn]英 [ˌʌpgreɪ'deɪʃn]
- n.升级;改善;提高
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upgradation
1.升级;改善;提高the fact of upgrading sth
升级
... Calibration/Maintenance( 校正/保养) Upgradation( 升级) Service Engineer Technician Ability( 维修人员技术能力) ...
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