Turn the three-way valve towards the monoblock pump to vacuumize the specimen storehouse.
将三通阀打向直联泵，对样品仓抽真空。
Close the reducing valve of helium steel cylinder and the monoblock pump of the molecular pump group.
关闭氦气钢瓶的减压阀和分子泵组的直联泵。
For monoblock thick cylinder, the key to get exact developed dimension is to confirm the displacement of interlayer.
对于单层厚壁圆筒体，确定其中性层的位移量是获得正确展开尺寸的关键所在。
Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.
利用压电陶瓷技术，设计并制备整体式多阵列压力传感器，并用于爆炸冲击波压应力的测试。
Planar array and monoblock type pressure gauges were designed and prepared by piezoelectric ceramics, which were used to measure pressure of explosive blast successfully.
利用压电陶瓷技术，设计并制备整体式多阵列压力传感器，并用于爆炸冲击波压应力的测试。
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