ְ߲һNԲl(f)~ƬÓ䣬Ӱ|(zh)ͮa(chn)ôְ߲ΰl(f)ְ߲ķηʲôһһ
һl(f)Y
ְ߲ڰl(f)~ƬF(xin)ҰɫС1-2mmcߣ֮SļؕUɢEAλҎ(gu)tҰɫĴߣвʬF(xin)Ұɫ~Ó
l(f)Ҏ(gu)
ְ߲ԲҚڲ~ԽȾ~Ƭһ5-12rL_45죻 Խa(chn)ӲUɢıҪlL(ji)Ҋְ߲l(f) 5-6·ݞְ߲l(f)
l(f)ԭ
1
꼾ȴضȸTl(f)ְ߲ 꼾(ji)Ӱꖹ⾀־õİl(f)] @L̎ڸߝh(hun)ְ߲ĂȾء
2@]
@]¹@ͨLl@(ni)ĝoţʹL̎ڸߝh(hun)ɺְ߲l(f)
3ʩʲ
ƫʩҕ⛷ʺЙCʵʩ룬ʩʲ俹ºְ߲l(f)
ġη
1˹
@
@r@(ni)~@Щ~ L@r@s@(ni)ͨL⣻ L(ji)rժ@~ͼңП
ڿƌWʩ
ʩЙCʺ⛷ʣߘw պ~ǰʩûʣռȫʩʿ70%-80%mԪطƽʩ ѿʩռȫʩ20%-30%
ˮ
꼾(ji)rˮ@ֹİl(f)ӡ
ܺ
ؓd^صĘwr軨 ֲܶ^Ĺ@rg ֦~^Ĺ䣬rL^^ܡ(ni)֦ƘwͨLl
2ˎ
紺չ~4Ѯÿ10쇊ʩһ·ʩҺBm(x)ʩ3Ȟ12200꼾(ji)هҺ1Ȟ12240
_ÿ15-20쇊170%`Ҹ800Һ50%`ɝԷۄ1500ҺBm(x)ʩ2-3
κְ߲ˎ50%`ɝԷۄ800Һ12.5%2500Һ
ϾСҽBְ߲İl(f)Yl(f)Ҏ(gu)l(f)ԭͷηϣ˽r(nng)I(y)Nֲʃ(ni)ՈPע1988.TV