缩写	全称	中文释义
ROM	Read Only Memory	只读存储器
BTTL	Buffered Transistor-Transistor Logic	缓冲晶体管晶体管逻辑
RBL	Relay Black List	继电器黑名单
PERT	Program Evaluation and Review Technique	项目评估和评审技术
RO	Reverse Osmosis	反渗透
ESN	Electronic Switched Network	电子交换网
JVR	Japanese Voltage Reducer	日本降压器
LAMMA	LAser Microprobe Mass Analysis	激光微探针质量分析
UPH	Units Per Hour	单位/小时
EE	Electric To Electric	电气对电气