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A|^(q)ůͲƺM붬Ҫ伾ͲƺԽQůͲƺߵĬF(xin)ʹҲЃ(yu)|IJƺĽֲIJƺ˪10ȕruʾGһ^LĿS;伾Ͳƺݰl(f)ѿѸƺ|ā^N28-45켴ɳƺڶ괺ڵrSضȵߣȻ^ɞ鷵ԭůͲƺ
ʩʣ DzƺL^PIĠIB(yng)أÿʩʕrʩ5-7g/m2ʩʕrg35911·^mʩʕrg̫t;붬֮ǰʩʣmLƺľGɫ;ןἾ(ji)֮ǰʩ20-30g/m2ďͺϷ䌦澳Ŀ
DzƺB(yng)oеҪ첥ƺ߶һ6cm;ԭtǣÿμȥ~Ƭϲ֮һֲܸߕrһĸ߶@ӕƺɂ֮tʹòƺ˻;ڲƺLʢĴ^(ji)1-2һ;첥ƺĿļ첥ƺpΔ(sh)mĸ߶첥ƺ߶^ߣһʹʽݙC
Σ 첥ƺĿ^ƽ^ٳF(xin)ϷļҲF(xin)һЩˑAһן_ʼڻ첥ƺ懊ʩ`50%ɝԷۄ1000-1500Һɭ\60%ɝԷۄ400-600Һr(nng)ˎһ7-10쇊ˎһ2-5οЧAİl(f)
l(f)rʹίԚ燊в_ˎMзΣÿ7-10һBm(x)2-3οЧƲ
ճϷNֲIJƺL`̤ʹYӰ푲ƺϵͨԶɲƺ˻@NrƺײɳʹƺL(yu)