15 2015-12
根據《煤礦安全規程》規(gui)定(ding),新(xin)安(an)裝(zhuang)或(huo)大(da)修(xiu)後(hou)的(de)防(fang)墜(zhui)器(qi)必(bi)須(xu)進(jin)行(xing)試(shi)驗(yan),合(he)格(ge)後(hou)方(fang)可(ke)使(shi)用(yong),使(shi)用(yong)過(guo)程(cheng)中(zhong)每(mei)半(ban)年(nian)進(jin)行(xing)一(yi)次(ci)不(bu)脫(tuo)鉤(gou)檢(jian)查(zha)性(xing)試(shi)驗(yan),每(mei)年(nian)進(jin)行(xing)一(yi)次(ci)脫(tuo)鉤(gou)試(shi)驗(yan)。 &n...
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