The use of PE line in TN system and TT system is analyzed, and the characteristics of lighting return circuit in residence and the advantages of adding PE line are discussed.
对PE线在TN系统与TT系统中的作用进行了分析，讨论了住宅内照明回路的特点及增加PE线后的优点。
The principle, method and relative influence factors of the trace line of PE pipe are introduced.
介绍了PE管示踪线的探测原理和方法及相关影响因素。
The line produces single-wall corrugated pipe made for PVC or PE material. It is made up twin(single)-screw extrude, forming machine, reeling machine and so on.
该生产线用于生产PVC、PE原料的单壁波纹管，主要由双（单）螺杆挤出机、成型机、收卷机等主设备组成。
The production line is mainly used to machining and manufacturing for PE plastic pipe, and GF series tube auxiliary equipments production line can also use to process other plastic.
本生产线主要为聚烯烃管材加工专门设计、制作，而GF系列管材辅机生产线亦可用作其他塑料的加工。
Bottom line: For otorrhea in the presence of PE tubes, ear drops (with a non-aminoglycoside antibiotic and a steroid) may be more beneficial than oral antibiotics or observation.
要点：对于有鼓膜管的耳漏，滴耳液(非氨基糖苷类抗生素联合激素)效果可能更优于口服抗生素和保守观察。
This line is used to produce high quality hot-resistant PE-tube. Byadopit Germanlatest advanced technology and special material.
该生产线是我公司引进最新的德国技术，采用特制的设备和工艺，可生产耐热性能优良的非交联聚乙烯管材。
The production line is mainly used in producing PVC, PE multiple-hole pipe. The produced pipes is widely used in laying optical cable.
本生产线主要用于生产PVC、PE多孔管，生产的管子广泛适用于穿、放光电缆。
This paper describes the structure, function and feature of an on-line coating inspection device for three layer PE pipe.
介绍三层PE管防腐层在线检测装置的结构、功能和特点。
It is auxiliary to plastic extruder, used for automatic production line of all kinds of plastic products of plastic PVC, PE, PC tubular material, different shaped material.
主要和塑料挤出机配套，用于塑料pvc、PE、PC管材、异型材等各种塑料制品的自动生产线。
PE series plastic pipe production line is mainly used for producing pipe of water supply and drainage in the field of agriculture and construction, cable etc.
PE系列塑料管材生产线主要用于生产农用给排水管、建筑给排水管、线缆等产品。
The paper gives an analysis of the hydraulics properties, the method of connection and the feasibility of transporting artificial coal gas and the prospects of expansion application of PE gas line.
对聚乙烯燃气管道水力学特性、连接方式以及输送人工煤气的可行性进行了分析，阐明了推广应用聚乙烯燃气管的前景。
Using the most advanced PE, PP hollow board production line, polyethylene, polypropylene as the main raw materials, specializing in the production of plastic hollow grid plate.
采用国内最先进的PE、PP中空板生产线，以聚乙烯、聚丙烯为主要原料，专业生产塑料中空格子板。
PE film. Sheet-edge material on-line recovery.
PE薄膜。片材边料在线 回收机。
Since the inner diameter of the Teflon and PE tubes is much larger than the outer diameter of the metal conductor, the metal only touches the tubes in a single line.
既然铁氟龙以及聚乙烯之导管内径比金属导体的外径大出许多，因此金属导体仅接触到单一的导管，导体几乎受到空气完美隔离。
Since the inner diameter of the Teflon and PE tubes is much larger than the outer diameter of the metal conductor, the metal only touches the tubes in a single line.
既然铁氟龙以及聚乙烯之导管内径比金属导体的外径大出许多，因此金属导体仅接触到单一的导管，导体几乎受到空气完美隔离。
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