在腹板与下翼缘的施焊中使用小矩形挡板.Small rectangular backup bars were used to fabricate the web - bottom flange connection.发生紧急状况时,拉下翼弦.Pull the cord in case of emergency.在某些情况下, 翼尖还会发生气流分离.Even in some conditions, the airflow may separ...
她对她的副手很不守信义，使得他的职位岌岌可危。She was so disloyal to her deputy she made his position untenable.总统一职由其副手接替。The President was replaced by his second-in-command.乔治是这里的头号人物,而我是他的副手.George is number one around here and I am his num...
a thorny bush多刺的灌木He that fears every bush must never go a-birding.疑神疑鬼,绝无收获。In his youth George W . Bush had a reputation for carousing.小布什在年轻时有好玩的名声.You have to prune a bush if you want fruit...如果想让灌木结果，就必须进行修剪。The cow...