pin tube type heat exchanger 销管式热交换器
PIN-TUBE 针型管
pin tube heat exchanger 针管热交换器
Marine auxiliary boiler pin tube 船用辅锅炉针形管
Elliptic Pin Tube 椭圆钉头管
hair-pin tube bundle 发夹形管束
Pin and tube 钉和管
Pin fin Tube 针翅管
pin-fin tube 针翅管
According to automatic machining procedure and needs of pin tube, and with the consideration of realistic manufacturing technology of factory, an automatic welding machine for pin tube is designed.
在深入分析钉头管自动加工所需的加工工序，并实际考察工厂的实际制造技术之后，研究与设计了钉头管自动焊接机床。
The basic operation principle of PIN diode, the main parameter of the tube, microwave characteristic and PIN diode main application are discussed.
本文综述了PIN二极管的基本工作原理，管子的主要参数和微波特性，以及PIN二极管的主要应用。
Complications included pin track infection at 5 sides, metaphyseal non union at 1 side, wrist tube syndrome at 1 side and traumatic arthritis at 2 sides.
并发症包括钉道感染5侧，骨干部骨不连1侧，腕管综合征1侧，创伤性骨关节炎2侧。
应用推荐