Were formed the latex transport system, tower plates of degassing tower, spurt-head etc, obtain notable benefit.
我们对苯乙烯脱气塔胶乳输送系统、脱气塔塔盘及喷嘴进行了综合改造，收到了显著效果。
Were formed the latex transport system, tower plates of degassing tower, spurt-head etc, obtain notable benefit.
我们对苯乙烯脱气塔胶乳输送系统、脱气塔塔盘及喷嘴进行了综合改造，收到了显著效果。
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