When you have finished pumping, label the milk with the current date and time of pumping.
当你用奶泵吸完的时候，在奶瓶上贴上写有当前时间和日期的标签。
That said, as long as central Banks keep pumping out liquidity at their current rate, asset booms and bubbles are always likely somewhere.
话虽这么说，只要中央银行以当前的速度不断抽取流动性，资产繁荣和资产泡沫可能会在一些国家显现。
Eddy current, magnetic leak, magnetic particle and ultrasonic test are the main methods used for pumping rod test.
目前，对抽油杆的自动探伤主要有涡流、漏磁、磁粉及超声方法，各有其优缺点及适用范围。
The influence of variable load on a beam pumping unit on the electric current, input power, efficiency and power factor of the electric motor is discussed, and relevant calculating formulae are given.
讨论了游梁抽油机的变动载荷对电动机的电流、输入功率、效率和功率因数的影响，给出了计算公式。
China's oil output for the current urgent need for energy conservation, the energy-saving pumping unit change direction by ratchet has important theoretical and practical value.
针对目前我国油田增产节能的迫切需要，棘轮换向节能式抽油机具有重要的理论意义和实用价值。
It should satisfy dynamic stability, thermal stability, switched-current and switch up-down selectivity in a short circuit while selecting the pumping station using electricity system equipments.
选用站用电系统设备时应满足短路时的动、热稳定，开断电流，开关上、下级的选择性等要求。
A pumping rod housing lock joint of a screw pump is primarily used to resolve the problem that the current screw pumping rod joint is easy to release.
一种螺杆泵抽油杆防脱扣接头主要解决现有螺杆泵抽油杆接头易脱扣问题。
By calculating the parameters of a pumping unit's dual-winding motor current, power, efficiency in a campaign cycle can analyze its operating characteristic.
通过计算抽油机一个运动周期过程中双绕组电机的电流、功率、效率等参数可以分析其运行特性。
By calculating the parameters of a pumping unit's dual-winding motor current, power, efficiency in a campaign cycle can analyze its operating characteristic.
通过计算抽油机一个运动周期过程中双绕组电机的电流、功率、效率等参数可以分析其运行特性。
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