轻质碳氢化合物制冷液。船上薄膜式罐和柱型罐的标定。物理测量法。
Refrigerated light hydrocarbon fluids. Calibration of membrane tanks and independent prismatic tanks in ships. Physical measurement.
本文主要研究了钢板薄膜效应和预应力撑杆柱两项钢结构新技术。
In this dissertation, two new steel structure technologies in the aspects of membrane effect of steel and stayed column is researched and discussed.
船上薄膜式罐和柱型罐的标定。
Calibration of membrane tanks and independent prismatic tanks in ships.
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