When the concrete is just cast, it is more or less fluid and exerts considerable side pressure on the forms.
当混凝土，它只产生或多或少的流体压力相当大的一面。
2
Motor heat dissipation shall be accomplished by circulating a heat transfer fluid from an integral reservoir through channels that are internally cast into the motor stator housing.
电机散热应该通过热传导流体的循环流动来完成，这些流体从一体式贮存器流经内铸管道，进入电机定子外壳。
3
The centrifugal pump is one combined structure of pump cover and integral volute and has one cast polyurethane elastomer lining in the fluid passing part.