With the centralisers, an earlier decision—to run only one pipe down the well, making it easier for gas and oil to get up—had been taken with the proviso that extra care would be needed in cementing.
在有关粘合问题上的一项早期的决定——油井下只有一根管道,使得天然气和石油抽上变得更容易——附有条件是粘合的时候需要额外小心。
IN A dangerous and unstable world, isn’t cementing friendship with an up-and-coming power such as India worth breaking a few rules for?
在现今这个危险而又动荡的世界格局中,为了和印度这样的崛起国家套近乎而违反一些规定,似乎很是值得。
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