SYMAC-17 支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)采(cai)煤(mei)(mei)(mei)法(fa)巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)模(mo)式(shi)(shi)(A型(xing)) (適(shi)于于二、三、4級) 該模(mo)式(shi)(shi)更舉(ju)例子(zi)揭示出支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)的部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)方(fang)法(fa),提(ti)高(gao)自己考生對這(zhe)個類巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)方(fang)法(fa)的更舉(ju)例子(zi)把(ba)握。 具體的產品(pin)有(you): 1. 支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)采(cai)煤(mei)(mei)(mei)法(fa)巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)模(mo)式(shi)(shi) 2.單獨(du)薄(bo)及中厚煤(mei)(mei)(mei)層支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)采(cai)煤(mei)(mei)(mei)法(fa)巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)模(mo)式(shi)(shi) 3.厚煤(mei)(mei)(mei)層支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)采(cai)煤(mei)(mei)(mei)法(fa)巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)模(mo)式(shi)(shi) 4.煤(mei)(mei)(mei)層群(qun)支(zhi)(zhi)(zhi)持(chi)(chi)長(chang)壁(bi)采(cai)煤(mei)(mei)(mei)法(fa)巷(xiang)道(dao)(dao)部(bu)置(zhi)(zhi)教(jiao)室(shi)(shi)(shi)模(mo)式(shi)(shi) 技術參數:單次:600mm×800mm×700mm 裝配:2000mm×1000mm×700mm
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