2018年2月27日

2018.2.27 RF module distance test part I

摘要： Last week，we finish 20 pcs EP2 sample for RF module, Fistly，we need to test PCBA performance test .include tranamitted power, frequency deviation，and 阅读全文

posted @ 2018-02-27 18:00 keep1 阅读(133) 评论(0) 推荐(0)

中译英24

摘要：玉米在美洲广泛种植。Maize is widely planted in the Americas.针叶树每天只需要少量水来保持生命。Conifers only need a litter water to maintain fresh everyday. （keep）竞选者走上讲台candidat 阅读全文

posted @ 2018-02-27 13:27 keep1 阅读(156) 评论(0) 推荐(0)

listen 55

摘要： There are also green card qualifiers for some non-citizens who invest in America, and for refugees.难民与在美国投资的非美国居民也有资格获得绿卡。 "Water is a vital component 阅读全文

posted @ 2018-02-27 08:25 keep1 阅读(138) 评论(0) 推荐(0)

2018年2月27日

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