VXI接口混合式超大规模集成电路测试系统
VXI-based Mixed Mode VLSI
不锈钢应力退火卷片常用规格名词图解
General Specification of Tension Annealed Stainless Steel Strips
不锈钢片材常用代号
Designation of SUS Steel Special Use Stainless
PLC的常用编程技巧
Common Programming Technique of PLC
电源参数
parameter of power supply
双模电源
Double-model high voltage power supply
模块化稳压电源
modular regulated power supply
模块化参数设计
modular parameterization design