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電(dian)梯配(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)工(gong)作原理:配(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)一般按造型(xing)方法來分(fen)類,習慣上分(fen)為普通砂(sha)(sha)型(xing)配(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)和(he) 重(zhong)(zhong)鐵(tie)(tie)(tie).普通砂(sha)(sha)型(xing)配(pei)種配(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)包括濕砂(sha)(sha)型(xing),干(gan)砂(sha)(sha)型(xing),化學硬化砂(sha)(sha)型(xing)三類. 種配(pei)重(zhong)(zhong)鐵(tie)(tie)(tie)按造...
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