While the BMP-1 remains the IFV of choice for Russian forces, Poland’s interest in looking inward for a replacement makes sense. The concept driving the infantry fighting vehicle (IFV ...

GWJDN-0.1HZ型四通道超低频高温介电测量系统应用于高温环境下材料、器件的导电、介电特性测量与分析，通过配置不同的测试设备，完成不同参数的测试。是一款超低频高低温四通道介电测试系统，科研级别是国家科研院所和高等学府的设备。 GWJDN-0.1HZ型四通道 ...

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