准/规范中文名: 压力软管.耐磨强度的测定 标准/规范英文名: Fire hoses; abrasion test 批准日期: 1977-11 翻译进度: 待翻译 标准号&标准中文名&标准英文名： DIN 14811-3-1977 压
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该编织工艺和编织机能有效防止编织层纤维之间产生的滑移，改善塑胶压力软管的力学性能，提高塑胶压力软管的强度和柔韧性。
The knitting equipment and technique can effectively avoid fiber slippage on the reinforced layer, and improve the strength, flexibility and other mechanical properties of the plastic pressure hose.
当软管长度超过50英尺，或材料粘度较高时，可能需要较高的原料泵压力。
With hose lengths over 50 ft, or when material viscosities are high, higher material pump pressures may be necessary.
供料桶内的物料被大气压力压入出进料软管，通过进出料的三通管进入料缸。
Then the material in the feeding tank enters the feed hose and the charging cylinder via the tee piece under atmospheric pressure.
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