Designs a new type of double stream basal meter with a deflector.摘要设计了一种带分流片的双流束基表.Remove wind deflector, mechanism covers and glass panel.拆卸挡风板 、 机械盖和玻璃板.According to the research , the structural dimension of the piezo...
MFJ QRP - Cub Transceivers use Surface mount Technology to achieve big performance in a pocket - sized package.MFJQRP - 幼童收发器使用表面贴装技术,以实现大的性能在口袋大小的包.SOME pocket - sized electronic gadgets are merely successful, but an ex...
他逃走时只穿着莎笼和破旧的衬衫。He fled wearing only a sarong and a tattered shirt.他母亲老了，衣着破旧，显然尝尽了苦难。His mother was old, badly dressed and obviously downtrodden.那座房子太破旧，都开始坍塌了。The house is so old and crummy it's falling apart....
玛莉安?贝德采访2007年阿什登奖获得者.Maryann Bird speaks to 2007 Ashden Award winner Biotech.玛莉安?贝德写了与“地球太空船”相依为命.Maryann Bird on surviving on Spaceship Earth.以上VOA特别英语的经济报道是由马里奥·里特尔撰稿. 我是史蒂夫·安贝.And that's the VOA Special English E...