delivery pipe 输送管 ; 供油管 ; 压送管 ; 输出管
pipe delivery water 管道输水灌溉
low pressure pipe delivery 低压管道输水
air delivery pipe 供气管道 ; 输气管 ; 空气输送管
delivery long pipe 高压长管
fuel delivery pipe 输油管 ; 供油管
feed pump delivery pipe 添水泵输出管
delivery pipe branch 输出分支管 ; 输水支管
Delivery of epoxy resin coated steel pipe is suitable for water, water, water, oil, gas and other medium, PVC plastic pipe for drainage, water, oil, gas and other media delivery.
环氧树脂涂塑钢管适用于给排水、海水、温水、油、气体等介质的输送，聚氯乙烯涂塑钢管适用于排水、海水、油、气体等介质的输送。
Screw conveyor in the form of delivery is divided into two kinds of shaft screw conveyor and shaftless screw conveyor, in appearance is divided into U type screw conveyor and pipe screw conveyor.
螺旋输送机在输送形式上分为有轴螺旋输送机和无轴螺旋输送机两种，在外型上分为u型螺旋输送机和管式螺旋输送机。
One of keys of production of centrifugal casting pipe of s. g. iron is continuous and fast delivery of qualified base iron with proper chemical composition and temperature.
应用离心铸造工艺生产球墨铸铁管，连续快速提供化学成分和温度均合格的优质铁液是生产的关键环节之一。
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