原则3：使用“后拉式制度”以避免生产过剩。
3 -principle 3: Use "pull-type system" to avoid over-production.
后拉式双缸液压启闭机是新型的弧门启闭机，在我国刚刚开始应用。
The machine drawn back by hydraulic Pressure of two oil cylinder is a new machine used in the spillway radial gate, it is beginning to be used exactly in our country.
该泵为两级、轴向吸入，卧式安装的后拉式泵，适用于热的、磨蚀的和腐蚀的介质。
The pump has a two-stage, end suction, horizontally mounted back pull-out design for hot, abrasive and corrosive liquids.
该泵采用水平安装，单级、端吸、后拉式，ROTOKEY叶轮，简化了重载轴承部件等优点。
Pumps are horizontally mounted: single stage, end suction, back pull-out, ROTOKEY impeller mounting, simplified heavy-duty bearing unit etc.
本仪表采用电感调频式传感器直接输出表征位移的数字信号，经单片机处理后，即可显示拉压变形量。
Utilizing variable frequency transducer to get the displacement signal directly, the multimeter can show the tension or compression deformation after the micro-processing of signal.
使用方法：在基础护肤后，取适量本品，由内而外提拉式均匀涂抹，稍作按压，使之充分吸收。
USAGE: Basic skin care after commodities, pulling from the inside out, smear, slightly press so that it can absorb.
结合一典型模型的理论推导和对深圳市宝安体育场的有限元分析，研究了施工环境温度对车幅式张拉结构成型后索力的影响。
Theoretical derivation for a typical structural model and finite element analysis of Bao'an stadium in Shenzhen were carried out in order to investigate temperature effects on cable force.
结合一典型模型的理论推导和对深圳市宝安体育场的有限元分析，研究了施工环境温度对车幅式张拉结构成型后索力的影响。
Theoretical derivation for a typical structural model and finite element analysis of Bao'an stadium in Shenzhen were carried out in order to investigate temperature effects on cable force.
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