An engineering countermeasure using the superfine cement grouting to patch up the cracks is advanced.
提出用超细水泥灌浆修补面板现浇层裂缝的工程对策。
The products of resistance include carbon film resistor, metal film resistor, oxidation resistor, fuse, leap line, patch resistor and cement resistor.
电阻器系列产品有：碳膜电阻、金属膜电阻、氧化膜电阻、保险丝、跳线、绕线电阻、片状电阻、水泥电阻等等；
The products of resistance include carbon film resistor, metal film resistor, oxidation resistor, fuse, leap line, patch resistor and cement resistor.
电阻器系列产品有：碳膜电阻、金属膜电阻、氧化膜电阻、保险丝、跳线、绕线电阻、片状电阻、水泥电阻等等；
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