2. The Mi-26 is the largest in the world serial Soviet transport helicopter. 米-26 是世界上最大的前苏联系列运输直升机。
3. There we'll be able to stamp it with a serial number, we actually stamp it into the metal. 这样我们就可以在上面印上序列号,实际上我们可以把它印在金属上。
4. Controversy surrounds the question of whether recognition is a parallel, one-step process or a serial, step-by-step one. 围绕着这个问题,承认它是一个平行的、一步到位的过程还是一个串行的、循序渐进的过程,存在着争议。
5. Indian police have found a large cache of plastic explosives in Bombay, the type used in last month's serial bombings that killed more than 300 people. 印度警方在孟买发现了大量塑料炸药,上个月造成300多人死亡的系列爆炸袭击就是使用了这种炸药。