Electromechanical switches for use in electronic equipment ; part 4 : sectional specification for lever toggle switches 电子设备用机电式开关.第4部分:杠杆操纵搬扭开关的分规范
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Electromechanical switches for use in electronic equipment ; part 4 : sectional specification for lever toggle switches ; section 1 : blank detail specification 电子设备用机电式开关.第4部分:杠杆操纵搬扭开关的分规范.第1节:空白详细规范