关键单元的升级包括液态催化裂化装置设备、炼焦器 、 超加氢裂化装置以及烷化设备. Critical units to be upgraded include fluid catalytic cracker units , cokers, ultracrackers and alkylation units.
The character of Arbaces was one of those intricate and varied webs.阿耳巴刻斯的性格象错综复杂的蜘蛛网一样.It was the home of spiders and their webs.这里是蜘蛛之家,蛛网满布.Stringer webs have cracked in suspension bridges at the stringer - floor bean...
不顾母亲的训令, 吉特还是伶俐地转过头去一望.In spite of his mother's injunction, Kit turned sharply round to look.坎贝尔大使接到训令不表示任何意见.Ambassador Campbell was instructed to make no comment.训令下来了,他们很紧张.They are anxious because the written in...