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ʱ䣺2018-11-30 8:58:09176ΡԴ

̬ƳԲΣ屳¡峤Լ0.4һ0.5mm0.15һ0.23mmǰɫ尵ɫ屳ϸë4С

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ƳԲΣ屳¡峤Լ0.4һ0.5mm0.15һ0.23mmǰɫ尵ɫ屳ϸë4Уÿ67ĩԲΣ4;۳СĩԼ⣬ϴƳѳ0.11mmԲΣɫǰdzɫ·ƽϷ߰ɫϸëһ0.2mm0.1mmԲΣʺɫתɫ3㡣***Σ0.2mmԼ0.13mmɫ4;ڶ0.26mm0.15mmĩԲ;0.23mm0.14mmĩԼ⡣4㡣

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(1)ǿ԰ֹ԰¶ȹͣɺҪʱˮʹСˡ

(2)Ƭʱʱ15%3500Һ20%𾻾1000Һ73%2000Һ10%2000Һ1.8%Ⱦ4000Һ1.8%5000Һ20%ɨ4000Һ

(3)10Ѯ󣬴Ƴǰ0.5ʯϼ

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