This is convenient since when killing the well the pump stroke counter will be used to determine how far the kill has proceeded.
这样做很方便，因为压井时，将使用泵冲记数器来决定已进行的压井走了多远。
Those proteins then are able to do things such as pump toxins out or alter toxins so that they can no longer kill the bacteria.
接着那些蛋白能够做例如释放毒素或改变毒物等事情，以至于使毒物不再能够杀死细菌。
Those proteins then are able to do things such as pump toxins out or alter toxins so that they can no longer kill the bacteria.
接着那些蛋白能够做例如释放毒素或改变毒物等事情，以至于使毒物不再能够杀死细菌。
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