SYMAC-17 偏(pian)(pian)移(yi)長壁(bi)采煤(mei)法巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju)(A型(xing)) (符合于二(er)、三(san)、四(si)六級) 該三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju)抽象(xiang)概念(nian)反映了出偏(pian)(pian)移(yi)長壁(bi)的設(she)(she)計(ji)圖(tu)途徑,提升學生就此類巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)途徑的抽象(xiang)概念(nian)把握。 包括服(fu)務有: 1. 偏(pian)(pian)移(yi)長壁(bi)采煤(mei)法巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju) 2.過于單一(yi)薄及中厚煤(mei)層(ceng)偏(pian)(pian)移(yi)長壁(bi)采煤(mei)法巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju) 3.厚煤(mei)層(ceng)偏(pian)(pian)移(yi)長壁(bi)采煤(mei)法巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju) 4.煤(mei)層(ceng)群偏(pian)(pian)移(yi)長壁(bi)采煤(mei)法巷(xiang)道(dao)(dao)設(she)(she)計(ji)圖(tu)三(san)維(wei)(wei)三(san)維(wei)(wei)建(jian)(jian)(jian)(jian)模(mo)(mo)方(fang)(fang)法工(gong)(gong)具(ju)(ju) 規格(ge)參(can)數:單品(pin):600mm×800mm×700mm 制造(zao):2000mm×1000mm×700mm
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