新加坡公用事业局（PUB）负责人叶庆冠（Yap Kheng Guan）解释说，“我们的水要么太多，要么太少。”
"We have either too much water or too little, " explains Yap Kheng Guan, a director of Singapore's PUB.
大庆油田庆深气田的深层天然气井具有井深、井底温度高、井底压力大、气水同产等特点，前人的井底静压折算公式不能达到生产所需的精度。
The deep gas wells of Qingshen gas field in Daqing are characterized by the great well depth, high bottom temperature, high bottom pressure and gas production with water.
烟台善庆堂水养生食品有限公司信笺！
Yantai celebrates the hall water keeping in good health food Limited company letter paper friendly!
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