This cab signaling device is fail - safe and has highly reliability and - interference .数字化双制式机车信号符合故障 - 安全原则,可靠性高, 抗干扰能力强.It is becoming accepted practice that jet aircraft must " fail safe " .喷气式飞机必须有故障 安全装置,这已经逐渐成为公认的...
那书脊是烫金的.The spine is tooled in gold.这本书的书脊很漂亮,很吸引人.The spine of the book is very beautiful and attractive.圆脊机: 把书脊做成凸起圆弧的机器.Back rounding machine: Machine for rounding the back of a book....
His dazed eyes stare at the eels, which still writhe and entwine...他茫然地盯着仍在翻滚缠绕的鳗鱼。The subject makes her writhe with embarrassment...这个话题让她难堪得坐立不安。The subject makes her writhe with embarrassment.这个话题让她难堪得坐立不安。His dazed e...
不容置疑的事实是，电脑执行逻辑操作指令。The indisputable fact is that computers carry out logical operations.安装时最糟糕就是操作指南讲述不够清楚。The worst part of the set-up is the poor instruction manual.电梯修理工可以转动这根杠杆直接操作机器。An elevator mechanic can work th...
人们的无知会带来恐惧，对未知事物的恐惧。Ignorance of people brings fear, fear of the unknown.人们不喜欢问问题，害怕自己会显得很无知。People don'tlike to ask questions for fear of appearing ignorant.他对国际事务缺乏经验且无知，这很让我吃惊。I was alarmed by his naivety and ign...