预加氢进料为30t/h，拔头油量为3t/h，重整汽油量为25t/h，对重整进料而言，汽油收率为（）。

预加氢装置的精制石脑油作为重整装置的进料（） 重整-抽提装置预加氢进料流量报警值为kg/h（） What advantages do you think London ________other cities in hosting the 30th Olympic Games? The 30th Olympic Games, ______ between July 27 and August 12 in 2012, will take place in London[ ] Lucy was born ______ January 30th, 1998, when her sister got married ______ a fashion designer. The 30th Olympic Games, _______ between July 27 and August 12 in 2012, will take place in London. The moment the people of London heard that their city had won the bid for the 30th Olympic Games, they ________ cheers. How long will it be ________ the 30th Olympic Games is held in London? —It won’t be two years, I think On May 30th, 2005, one bowl in the Ming dynasty(朝代)________at the price of 30.36 million Hongkong dollars. （）According to the terms of the contract, the shipment is to be effected by 20 July and we have the B/L by the 30th at the latest. 拔头油汽提塔进料/塔底换热器位号是（） The 30th Olympic Games, officially_________as”London 2012 Olympic Games”, will take placefrom July 27 to August 12 [ ] 预加氢进料换热器共有2台（） I spent _______ awful holiday this summer because _______ big flood on July 30th made lots of people lose lives. 预加氢温度降至多少℃停预加氢进料（） 预加氢进料流量低低联锁动作结果为延时3s关闭预加氢进料切断阀3208-XV-1001（） 预加氢装置预加氢进料缓冲罐设备位号是（） 汽油泵实际出油量（）。 预加氢装置预加氢催化剂预硫化期间注硫注入位置为预加氢进料泵前（） 预加氢进料换热器位号是（）