英语词汇field up grade怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	field up grade
释义	field up grade 简明释义现场升级网络释义 1 ?现场升级 ... open up a new field 开创新领域 field up grade 现场升级 field break up switch 励磁中断开关 ... 双语例句 1 The rate of top grade field developing by camera bellows was up to 90%, with less poor quality and no waste photos. 暗箱在拍片现场成像优质率达90 %，质差片减少，无废片。 2 The field test shows that the performance of new valve is up to grade. 经测试表明新型阀的功能和指标均达到要求。 3 A new field is opened up to improve the grade of the paint used specially for internal combustion engine in our country. 为提高我国内燃机漆的档次开辟了新的领域。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。