Gas from entering the spiral cavity suction tank by compression and exhaust through the exhaust orifice discharge cavity.
气体由吸气腔进入螺槽内，经压缩后通过排气孔口和排气腔排出。
Gas (working fluid) from entering the spiral cavity suction tank by compression and exhaust through the exhaust orifice discharge cavity.
气体(工质)由吸气腔进入螺槽内，经压缩后通过排气孔口和排气腔排出。
This paper introduces a new method for measuring the compression pressures of tank engine in the way of measuring instantaneous speed of crankshaft without disassembly.
现提出一种利用曲轴瞬时转速，进行不解体检测坦克发动机汽缸压缩压力的方法。
Sufficient compression strength and cold insulation coefficient must be reached for the cold insulation concrete foundation of a low temperature storage tank.
低温储罐保冷混凝土基础，不但要有一定的抗压强度，还要达到一定的保冷系数，其施工难度相对较大。
Sufficient compression strength and cold insulation coefficient must be reached for the cold insulation concrete foundation of a low temperature storage tank.
低温储罐保冷混凝土基础，不但要有一定的抗压强度，还要达到一定的保冷系数，其施工难度相对较大。
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