Description
用电仪表的外壳、仪表盘、柜、箱、盒和电缆槽、保护管、支架、底座等正常不带电的金属部分，由于绝缘破坏而有可能带危险电压者，均应做保护接地。对于供电电压不高于36V的就地仪表、开关等，当设计文件无特殊要求时，可不做保护接地。
GE 700 Complete Dental X-ray System Intraoral 2-Systems
GE Medical Systems X-Ray, Mamo Camera Printer, 5130/240
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
AMD Athlon II X2 Desktop PC System w/BLUE RAY!
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL
