外科大夫用塑料管(俗称套管)把心肺机与患者连接起来。
The surgeon connects the plastic tubes (known as cannulae) from the heart-lung machine to the patient.
这个标准涵盖塑料美国锥管螺纹(NPT)的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
外科大夫用塑料管俗称套管把心肺机与患者连接起来。
The surgeon connects the plastic tubes known as cannulae from the heart-lung machine to the patient.
二是由于热熔连接是对塑料管的二次加工，使得优质塑料变成回用塑料，连接的可靠性降低。
Two is due to the hot melt connection is the plastic pipe of the two processing, make high quality plastic into recycled plastic, connection reliability.
本实用新型为一种管道接头，用于铝塑复合管或塑料管的连接。
The utility model relates to a separation type pipeline joint used for connecting an aluminum plastic composite pipe and a plastic pipe.
本文介绍了各类环保给水塑料管的连接件种类、连接方式与原理、连接主要方法及要求。
This paper introduces some joints joint manner & principle, joint methods and demand of feedwater plastic tube for protecting condition.
连接件的下端挂接饵簧，中部穿过基座的芯孔，上端穿出在基座上插接的塑料管后接挂绳；
The mid portion of the plastic branch pipe is fixedly arranged at the lower portion of a base through a connecting piece.
连接件的下端挂接饵簧，中部穿过基座的芯孔，上端穿出在基座上插接的塑料管后接挂绳；
The mid portion of the plastic branch pipe is fixedly arranged at the lower portion of a base through a connecting piece.
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