HEA|  |01422nam0 2200301   45  
001|  |0191007376
005|  |1920010905144123
010|  |□d￥0.45
091|  |□aCN□b15035.2810
100|  |□a20010905d1986    em y0chiy0121    ea
101|0 |□achi
102|  |□aCN□b110000
105|  |□ay   z   000yy
106|  |□ar
200|10|□a杂散电流及其防治□f王志宏著□Aza san dian -
   |  |liu ji qi fang zhi
210|  |□a北京□c煤炭工业出版社□d1986.10
215|  |□a69页□d19cm
330|  |□a介绍了杂散电流产生的原理、危害及防治方法，并对井下牵引网-
   |  |路及交流电网电气参数的测量方法也作了介绍。
606|  |□a矿山安全□b电气设备
690|  |□aTD611
690|  |□aTD64□v3
701| 0|□a王志宏□4著□Awang zhi hong
801| 2|□aCN□bMT
905|  |□aMT□fTD611/15□b0644716□t13451-
   |  |35□kj□b0652102□t1345134□kj
908|  |□a0076986□b134417□cMT□d0□e2□fT-
   |  |D611/15□gMT□hyt□i□j0.45□k□l1□-
   |  |m□n0□o平装□p1345136□q1990-01-01□-
   |  |r0.45□t□u□v999_CN01□w1990-01-01□y订购□zyt
908|  |□a0076997□b134417□cMT□d0□e2□fT-
   |  |D611/15□gMT□hyt□i□j0.45□k□l1□-
   |  |m□n0□o平装□p1345137□q1990-01-01□-
   |  |r0.45□t□u□v999_CN01□w1990-01-01□y订购□zyt
908|  |□aM0076986□b1900045203□cMT□d□e-
   |  |2□fTD611/15□gMT□hyt□i□j.45□k□-
   |  |l1□m□n□o平装□p□q1990-01-01□r□t□u-
   |  |□v999_CN01□w1990-01-01□y□zyt
908|  |□aM0076997□b1900045203□cMT□d□e-
   |  |2□fTD611/15□gMT□hyt□i□j.45□k□-
   |  |l1□m□n□o平装□p□q1990-01-01□r□t□u-
   |  |□v999_CN01□w1990-01-01□y□zyt