line size meaning in English

管道尺寸

True line sized check modules reduce fouling due to dirt and debris
真正的管线止回阀模块，降低由于污垢和碎片污染的可能性。
The ultra helium dewars controls are conveniently located on the top , with nesting fill couplings to accept various standard transfer line sizes
超级深冷液氦杜瓦罐的控制阀组及接头安装在顶部，非常便于操作，并可连接各种标准尺寸的软管。
Mostly , including in the cubage of periodic sizing flash tank , steam exhaust pipe , draining pipe , cooling water line size , the cubage of continuing sizing flash tank . in chimney outlet velocity , the users should confirm the parameters of
《扩容器和烟囱出口烟速选择计算软件系统》将为电力设计行业带来极大的经济效益和社会效益,同时也为电厂设计过程进一步现代化奠定了坚实的基础。
The result shows that the design system has good static characters and dynamic characters . the factors of the hydraulic system , such as the line size , the backed pressure , the inertia of the rotary parts and the load magnitude has different effect on the system ' s behaviors
液压系统中管道长度、直径，系统背压，运动部件转动惯量，外负载等因素变化对系统的静动态特性具有不同程度的影响，其中管道直径、系统背压、外负载等因素对系统的性能影响较大。