䓹ܵЇѽ˜ʹÉ50-70ꡣ䓹ܵһNSoͼӹ̷ܶÑwinding 䓹ܵă(yu)߀]ȫ˽⣬䓹ܵڇ(ni)đ(yng)ìF(xin)Ҳȱ˽߀ڪqԥx䓹ܵЇǻA(ch)O(sh)ʩO(sh)m҂ԼҲcȣδ팦@Nܲĵ

䓹ܵԘ֬wwS(jng)ˇƳɡ@Nܵg©ȃ(yu)cpȸSoʹÉLO(sh)ӋԏwСbCϳɱ͵cɏV(yng)ʯ͡ˎ켈нoˮSˮ̎ˮݔ⡢ɵVИI(y)ݔҺw͚wܵ

˱Ca(chn)Ʒ|(zh)䓹ܵ(zh)ʲôӵĘ˜ʹÉжL
I .P(gun)䓹ܵyԇ˜:
1.wSϹܶˮʧЧԇ:GB/T 5349
2.wSϹSԇ:GB/T 5349
3.wSϹƽаdԇ:GB/T 5349
(j)һҪwʹÉ50
ڶ䓹ܵSӹ̷
䓹ܵSoͼӹ̷:֏ڹܵȱݺӵ䓵ď溸ҪmСĆcȱݣaƬڶcgС^(q)egܡӷă(yu)cdzɱ1990ԁwSޏͼg(sh)(yng)䓹f(xi)ͬӏwSϵĸߏԺܵճӘ֬Ϳ֏˹ܵʹÏ
䓹ܵ˺ܵP(gun)]ͭh(hun)¶LUɱںӺbAˇ֮gw֮Dzeġͺޏͼg(sh)صĹܵ˾V䓹ܵķ~Ȼܵ͡䓹ܵT(yu)ɏV(yng)ʯˎ켈нoˮSˮ̎ˮȼ\ݔVI(y)ИI(y)ݔҺw͚wܵSJɣ䓹ܵķ~ԽԽ