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ʳɾֹܸ޹˾Խ ʳɷ˾ֹܸ޹˾ ˲ʳɾֹܸܹ˾Ա ʳɾֹܸ޹˾ַ ʳֹܸ޹˾ ֹܸܳ ʳɾֹܸܹ˾ַ ʳɾֹܸ޹˾ ޷쾫ֹܸܿǹ Сھֹܸ
пᾫֹܸܳ ھֹܸ ֹܸ쳧 ʳ׾ֹܸ޹˾ ʳɾֹܸܹ˾ô ʳɾֹܸι˾icp jfeֹܸ޹˾ ޷쾫ֹܸܿǹ ֹܸܳ ֹܸ6
ʳپֹܸ޹˾ ޷ξֹܸ ʳɾֹܸ޹˾ ʳɾֹܸܳ۵绰 ֹܸ ʳɾֹܸ޹˾ ʳɾֹܸô ޷ξֹܸ ʳɸֹܸ޹˾ ݾֹܸܲ
ʳɾֹܸ޹˾Ǩ ֹܸ쳧 ˲ʳɾֹܸ޹˾ô ʳɹɾֹܸ޹˾ ʲôǾֹܸ? ֹܸܹ˾Ϣ ֹܹܾܸ ʳɾֹܸ޹˾ ˿Ͼֹܸ޹˾ ʳɾֹܸܳ
ʲôǾֹܸ ʳɾֹܸܳϳַ ʳɾֹܸ޹˾Ϣ ʳɾֹܸ޹˾ ֹܸ6 ʳɾֹܸ ʳɾֹܸܳϳַ ֹܸʳ ֹܸܳ ˲ʳɾֹܸ޹˾Ϣ绰
40Crֹܸܳ ޷쾫ֹܸ; Сھֹܸ ˲ʳɾֹܸܳ ʳǿֹܸ޹˾绰 ʳɾֹܸ޹˾ ൺʳɾֹܸ޹˾۲ ޷쾫ֹܸܳ ʳᆱֹܸ ʳɾֹܸܹ˾ô
ݾֹܸܲͼ ʳɾֹܸ޹˾ ʳɺѫֹܸ޹˾ ֹܸ޹˾ ʳɾֹܸ޹˾ ֹܸܶʳ ݾֹܸܲͼ ʳ˫ţֹܸ޹˾ 20#ֹܸи ʳɾֹܸ޹˾
ʳɾֹܸܳ ʳɷ˾ֹܸ޹˾ ֹܸܶ ֹܸ6 żҸʳɾֹܸ ʳɾֹܸܳô ֹܸ޹˾ ݾֹܸ֪ܲʶ ֹܸܳ ʳɾֹܸ޹˾ַ
ʥֹܸ ʳɾֹܸ޹˾ 45ֹܸ 45ֹܸܾ ֹܸ ˲ʳɾֹܸܹ˾ ʳɾֹܸô ʳɾֹܸ޹˾ҪƷ ֹܸܹ˾Ϣ ʳ¡ֹܸй
ɽijǾֹܸܳ ˲ʳɾֹܸ޹˾ǹ ʲôľֹܸܷ ʳɾֹܸ޹˾ַ 45#ֹܸ 45ֹܸ 10*1.8ֹܸ ʳɾֹܸ޹˾ ʳɾֹܸܳҵѵɶ ʳɾֹܸ޹˾
޷쾫ֹܸܼӹ 20#ֹܸи ʳɾֹܸܹ˾ַ ʳɹɾֹܸ޹˾ ΰֹܸ޹˾ ֹܸܶѡʳ ֹܸܹ˾Ϣ ʳɾֹܸ޹˾ר ʳɾֹܸ޹˾(·) ʳ龫ֹܸ޹˾
ֹܸ ʳɾֹܸ޹˾(·) ʳɾֹܸ޹˾ ʳɾֹܸ޹˾ַ ݾֹܸ֪ܲʶ ֹܸ ιֹܾܸܼӹ ʳɾֹܸ޹˾Ϸʷֹ˾ ֹܸͼƬ Сھֹܸ
ʳᆱֹܸ޹˾ ھֹܸܶ ʳɾֹܸ޹˾ ֹܸܼӹֵ ֹܸͼƬ ֹܸ޹˾Ϣ ʳɸֹܸ޹˾ ֹܸ ʳɾֹܸ޹˾ ʳɾֹܸ޹˾
ιֹܾܸܼӹ ʳɾֹܸ޹˾ Ϻֹܸܹ˾ ֹܸ޷ ʳɾֹܸ޹˾ ͨʳɾֹܸ޹˾ ʳɾֹܸܳ ʳɾֹܸ޹˾(· ݾֹܸܲ ʳʢ㾫ֹܸ޹˾绰
Ϻֹܸܳгһ¶Ǯ ʳɺֹ̩ܸ޹˾ô ݾֹܸܳ ʳɾֹܸ޹˾ַ ʳɾֹܸ޹˾й ֹܸܳҳ ֹܸܳ ʳɾֹܸ޹˾Ϣ ʳɾֹܸ޹˾ô ʳɾֹܸܳϢ
ξֹܸܳ ֹܸ40# кֹܸ޹˾ պֹܸ޹˾ ޷쾫ֹܸ ʲôľֹܸܷ ʳɾֹܸ޹˾ó׹˾ 20#ֹܸ ʳɾֹܸ388 ʳɾֹܸ޹˾ϰʲô
ֹܸɽʳͨ Сھֹܸ ʳ񹤾ֹܸ޹˾ ֹܸĥ ʳɾֹܸ ʳɾֹܸܳ ֹܸܹ˾Ϣ ֹܸ޹˾ пᾫֹܸܳ ʳ16Mnֹܸܼ۸񱨼
Ͼֹܸܹ˾Ϣ ֹܸܹ˾Ϣ ʳɾֹܸ޹˾ַ ʳǿֹܸ޹˾绰 ʳɾֹܸܰǨ ʳؾֹܸ޹˾ ֹܸ޹˾ ֹܸ޹˾ ޷쾫ֹܸܴ ޷쾫ֹܸ 2019ҵ
ֹܸ쳧 ݾֹܸܲͼ ޷쾫ֹܸ ֹܸܶѡʳ 40Crֹܸܳ 16mnСھֹܸ ʳɵۺֹܸ޹˾绰 ʳɷ˾ֹܸ޹˾ϵʽ ʳɾֹܸ޹˾ ʳɾֹܸ