管道坡度 the gradient of pipeline
空调通风管道的管理 air-condition ventilation conduit management
充满沉积物的管道 sediment-laden pipeline
储罐-波纹管-管道系统 tank bellow pipeline ( TBP ) system
垂直向上的管道 uptake
大深度管道铺设 pipeline laying in deep ocean
风道、管道 Duct
杆井管道管理 pole and pipeline management
高浓度管道输送参数 Thansportation parameters of pipelines with hyperconcentration flow
管、管道 pipe
管道管径 pipeline diameter
管道管理 pipeline-management
锅炉范围管道的终点接头 boiler terminal connections
河道坡度 Active components alignment of flavonoids; active current sharing
进气歧管管道 inlet manifold pipe
论直埋蒸汽管道的设计 on straight embedding steam pipe design
水平隧道管道 horizontal tunnel pipeline
隧道坡度 Tunnel slope; sloping tunnels; road gradient in highway tunnel
陶瓷复合管道的特点 Features of ceramic compound tube