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- Electromagnetic proportion throttle 电磁比例节流阀
- Battery-solution proportional throttle well control system not only can be used in well killing but also can be used in wellhead pressure control of underbalanced drilling. 摘要电液比例节流井控系统不仅可用于一般钻井溢流压井，也可用于欠平衡钻井井口回压控制。
- Electro-hydraulic proportional throttle valve 电液比例节流阀
- A large proportion of my time is spent in studying. 我的大部分时间花在学习上。
- Proportion throttle 比例节流阀
- A small proportion of the streets were sewered. 一小部分街道铺有下水道。
- Imports will be allowed in proportion to exports. 容许的进口量将按照出口的多少而定。
- The room is wide in proportion to its height. 这房间就其高度的比例而言是很宽的。
- A large proportion of the best citizen hate his despotism. 一大部分最好的公民都痛恨他的专制君主统治。
- Try to draw the figures in the foreground in proportion. 要把前景中的人物画得合比例。
- The figures of the horses in the foreground are out of proportion. 前景中的马画得不成比例。
- Out of proportion, as in size, shape, or amount. 不成比例的，不相称的，如在尺寸、形状或数量上
- A large proportion of the families round here own bicycles. 这一带相当大一部分家庭都有自行车。
- These government restrictions are going to throttle our trade. 这些政府的限制将要扼杀我们的贸易。
- One of the quantities in a mathematical proportion. 比例项在数学上成比例的数或项之一
- Her head is out of proportion to the size of her body. 她的头部与身体大小不成比例。
- High tariffs throttle trade between countries. 高的关税抑制了国与国之间的贸易。
- In proportion as the sale increase, the profit will rise. 按销售额增加的比例，利润也将增加。
- Dynamic analysis of battery-solution proportional throttle well control system 电液比例节流井控系统的动态分析
- His earnings were out of proportion to his skill and ability. 他的收入同他的技术和能力极不成比例。
