钻机布置分五个区域：钻台区；泵房区；动力区；固控区；油罐区。
The arrangement of drilling machine is divided into five areas: drilling platform, pump chamber, power supply area, solids control area and oil tank area.
其结果是作为心脏的主要动力区的左心室的收缩和有效供血能力受到干扰。
The effect is to freeze much of the left ventricle, the heart's main pumping chamber, disrupting its ability to contract and effectively pump blood.
女性在新薪劳动力区中占据少数，绝大多数女性从事商业活动或者成为小手工业者。
Women form a minority in the new wage labor sector, but a majority of petty traders.
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