producing reserves

Its dockyards are some of the busiest in the world, producing 200 ships a year from America's vast timber reserves. 1/ 3 of all British shipping is built in the colonies.

它的造船厂是世界最繁忙的船厂之一，利用美国海量的木材储备年产200艘船，英国1/3的船都是在殖民地建造的。

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I'll write the release order. proved developed producing reserves

我给你开出院证明。探明的开发动用储量

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Having been modified, water was slowed down corrosion and scale buildup and reduced treatment cost and environmental pollution. Also, water absorbing condition of injection well was improved and waterflooding producing reserves of oil field were increased.

改性处理后的水不仅提高了水质，减缓了腐蚀和结垢，降低了污水处理成本，减少了对环境的污染，而且还改善了注水井的吸水状况，增加了油田水驱动用储量。

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