描述
可编程序控制器及其有关设备，都应按易于使工业控制系统形成一个整体，易于扩充其功能的原则设计。”从上述定义可以看出，PLC是一种用程序来改变控制功能的工业控制计算机，除了能完成各种各样的控制功能外，还有与其他计算机通信联网的功能。
Philips Medical Systems X-Ray Tube Housing Assembly
InnoVet Select Veterinary Radiographic X-Ray System
Siemens Stabilipan Orthovoltage Therapy X-Ray System
Used ScanRay Corp Torrex 150D X-Ray Inspection System
Varian Optical Tracking System X-Ray Digital Imaging
Portable Dental Digital Trophy X-Ray System
X-Ray System Fischer FX325R Complete & Works Great
DENTAL MEDICAL MOBILE CORIX 70 X-RAY SYSTEM
HP X-Ray System
EG&G Miniscan II X-ray Inspection System
EG&G ASTROPHYSICS MAIL BOX SECURITY X-RAY XRAY SYSTEM
DENTALEZ DENTAL X RAY SYSTEM HDX ,USED & OPERATIONAL
Mini Scan X-Ray Letter & Parcel Inspection System
