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ʳ˫ţֹܸ޹˾ Ϻֹܸܳ ֹܸܵ; ֹܸܶʳɷ ޷ξֹܸ ֹܸܳ ɽֹܸܳ ʳɾֹܸ޹˾ ֹܸ޷ ʳɺֹ̩ܸ޹˾Ϣ
ൺʳɼѴᆱֹܸ޹˾ ʳɾֹܸ ʳɾֹܸ޹˾Ĺɶ պֹܸ޹˾ ޷쾫ֹܸ 2019ҵ ʳɾֹܸι˾icp ɾֹܸ޹˾ ʳɾֹܸ޹˾ô ʳɾֹܸܹ˾ ʳɶ˻ֹܸ޹˾
Сھֹܸ ݾֹܸ֪ܲʶ ʳɾֹܸ޹˾ ʳɾֹܸܳ ʳ;˳ֹܸܳ ʳɾֹܸ޹˾ ׯ ֻ 绰 Ϻֹܸܹ˾ jfeֹܸ޹˾ ʳɾֹܸܴô ʳɾֹܸ388
ֹܸ ݾֹܸ ʳɱֹܸ޹˾ ֹܸܶʳɸ߿ ʳɾֹܸܳ ֹܸܹ˾Ϣ ֹܸ20ŸֹǶ ֹܸ2021ȡ˰ ˲ʳɾֹܸ޹˾ ʳǧֹܸ޹˾
ʳɾֹܸ޹˾ַ ֹܸܳȡ˰ ʳɾֹܸ޹˾ ʳɽݶؾֹܸ޹˾ ൺʳɾֹܸ޹˾绰 6mmֹܸ ݾֹܸܹ˾Ϣ Ͼֹܸܹ˾Ϣ ʳɾֹܸ޹˾ ֹܸ
ֹܸܼӹǮһ ʳɾֹܸ޹˾ ֹ̩ܸܳ 45ֹܸ ʳɾֹܸ޹˾ҪƷ ʳɾֹܸ޹˾ô ʳʥӾֹܸ(޹˾ ʳɾֹܸ޹˾Ϣ ʳɾֹܸ޹˾ַ ֹܸܳ
ʳɶ˻ֹܸ޹˾ ʳɾֹܸܳ ʳɾֹܸ ֹܸܳ ൺʳɾֹܸ޹˾ żҸʳɾֹܸܳϢ ʳɷԾֹܸ 45#ֹܸʳ ֹܸ޷ԲҺѹ͹ëϸܿĹھ5.8 ˲ʳɾֹܸϰô
ʳɾֹܸ޹˾ Ϻֹܸܳ ֹܸܳ ʳɾֹܸ޹˾ 15crmoֹܸ ʳɾֹܸܳϳ ʳɾֹܸ޹˾ 40crֹܸ; ݾֹܸ֪ܲʶ ֹܹܾܸܳ
ֹܸܱ׼ ʳɾֹܸ޹˾ַ ֹܸͼƬ ʳʢֹܸ޹˾ ʳɾֹܸ޹˾(· ˲ʳɾֹܸܹ˾ Ϻֹܸܹ˾ ֹܸܶ 45#ֹܸʳ ֹܸ޹˾ϢϢ
ʳɾֹܸ޹˾ ʳɾֹܸܹ˾ҳ ֹܸܳ ֹܸܶʳɷ ݺֹ̩ܸ ʳɾֹܸ޹˾ ֹܸܹ˾Ϣ ʳᆱֹܸ޹˾ϵ ʳɾֹܸܹ˾Ϣ ʳɾֹܸô
оֹܸ޹˾ ʳʢ㾫ֹܸ޹˾绰 ֹܸ6 ֹܸܶʳɸ߿ Ϻֹܸܳгһ¶Ǯ ʳɾֹܸι˾ ֻ 绰 ֹܸܳʲôΣ ˾ֹܸܳ ֹܸܶ ɽֹܸܳ
о澫ֹܸܹ˾ ʳɾֹܸܴô 20#ֹܸܲ ֹܸܶʳɷ ʳɾֹܸ޹˾ַ ֹܸ кֹܸ޹˾ ޷ξֹܸܳ˰ ʳɾֹܸ޹˾ ʳɾֹܸ޹˾
յʳӾֹܸ޹˾ ˲ʳɾֹܸ 20#ֹܸи 20#ֹܸ ʳɾֹܸ޹˾ ֹܸ޹˾Ϣ ʳɾֹܸ޹˾ ½ ֻ Ϻַֹܸܳ ʳɿᆱֹܸ޹˾ ʳɾֹܸ
ʳɾֹܸܳ ʳ˫ţֹܸ޹˾ ϺַֹܸܳϢ ֹܸܳ ʳɾֹܸϢ ֹܸ޹˾ 20#ֹܸܼ۸ ʳɾֹܸ޹˾绰 ȪԴֹܸ޹˾ ޷쾫ֹܸʲô
20#ֹܸܼ۸ ֹܸܺ޷ֹܵ ʳɱֹܸ޹˾¹ ֹܸܶʳɷ ޷쾫ֹܸʲô ֹܸܹ˾ ͨʳɾֹܸ޹˾ Һѹ޷쾫ֹܸ ʳɾֹܸ޹˾ 45#ֹܸӲ
пᾫֹܸܳ ʳɾֹܸ޹˾Ʊ ʳɾֹܸ޹˾绰 ʳɾֹܸ޹˾(·) ʳɾֹܸ ֹܸΥ ʳͨþֹܸ޹˾ о澫ֹܸܹ˾ ൺϴʳɾֹܸ ʳɾֹܸܴô
ൺξֹܸ޹˾ ݾֹܸܲ ʳɾֹܸ޹˾ ޷ξֹܸ ֹܸ6 ʳɾֹܸܳ ֹܸܳʲôΣ ֹܸʳɽ ʳСھֹܸܼ۸񱨼 ൺʳɼѴᆱֹܸ޹˾
ֹܸܶʳ ʳξֹܸ޹˾ ֹܸ45 ൺϴʳɾֹܸ ʳɾֹܸ޹˾ ʳؾֹܸ޹˾ ʳɾֹܸ޹˾ ֹܸ ֹܸѯɽ ʳɾֹܸι˾icp
45ֹܸ ֹܸ쳧 ʳɾֹܸ޹˾ ൺϴʳɾֹܸ ʳɾֹܸ ֹܹܾܸܳ ʳɾֹܸܳ ʳɾֹܸι˾icp Сھֹܸ ʳɾֹܸܳ