tube line meaning in English
地下管道铁路线
Examples
- This is significant because in general only the deep - level tube lines built after 1890 have escalators
这是很重要的，因为一般来说只有在1890年之后建造的深层地铁线有电动扶梯。 - Pneumatic tube system - conveyor tubes , conveyor tube bends and sleeves for pneumatic tubes lines in steel and stainless steel
风动管道系统.风动管道系统钢和不锈钢传送管传送管 - Specification for design and qualification testing of clamp blocks for fluid system tube lines having axial alignment - metric series
轴线调准的液压系统管道的夹紧装置的设计和评定试验规范 - Aerospace . fluid systems . clamp blocks for tube lines having axial alignment . design standard and qualification testing . metric series
航空航天.流体系统.具有轴向对准装置的管路用可调节压块.设计标准和合格鉴定试验.米制系列 - We started our business with one automatic tube line imported from german in 1990 . now we have had 6 fully automatic tube lines and 1 fully automatic can line
公司从1990年从德国引进一条全自动铝质软管生产线为起点，发展成现在拥有6条国际先进水平的全自动铝质软管生间线和一条全自动铝质硬罐生产线。