双边钢领 double flange ring 钢板 [冶金学]1.(板状钢材) steel plate; nickelclad steel sheet; plate 薄钢板 steel sheet; sheet steel; 成型钢板 shaped...
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Flange structure, double sealing rubber ring, so anti-corrosion, waterproof performance.
法兰式结构,双层密封胶圈,故防腐、防水性能好。
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The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
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