When your voltage drops more than 10 % below what it's meant to be, it's a brownout.当你的电源电压跌倒正常值10%以下时, 则称为电灯暗淡.A technique to prevent this is load shedding by rolling blackout or voltage reduction brownout.一种技...
In 1986 more than three million were receiving unemployment benefit.1986年，有300多万人领取失业救济金。He went to prison for receiving stolen scrap iron.他因为收购偷来的废铁而入狱。He is making money and receiving free advertising to boot!他既挣了钱，又做了...
tungsten filaments钨丝A new method for seam tracking using image centroid in gas tungsten arc welding is presented.研究一种基于图像质心识别的电弧焊焊缝跟踪新方法.Tungsten has the highest dian of all metals: 3400 centigrade.钨在所有金属中具有最高的熔点,达到了3400...
A train plowed into the barrier at the end of the platform.火车撞上了月台尽头的栅栏。The plane had plowed a path through a patch of forest before coming to rest in a field.飞机猛冲过一片森林，在一片田野中停了下来。They plowed nearly 100,000 acres of virg...
They brought pineapples and huge bunches of bananas.他们带来了菠萝和大串大串的香蕉....bunches of violets in twists of paper...纸卷包裹的一束束紫罗兰She clutches the sides of her skirt until it bunches around her waist.她捏着裙子的两侧，直到裙子在她腰部打起了褶。Vehicl...