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簡(jiǎn)述： Nhm my ny l 1 lo?i trang thi?t b? c th? hon thnh cng vi?c s?y kh v t?o h?t trong cng 1 lc.
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簡(jiǎn)述： Ci g?i l s?y kh chn khng, chnh l ?em v?t li?u s?y kh d??i ?i?u ki?n chn khng...
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簡(jiǎn)述： Ci g?i l s?y kh chn khng, t?c l ?em v?t li?u s?y kh ??t d??i ?i?u ki?n chn khng, ti?n hnh s?y kh lm nng. N?u nh? s? d?ng my b?m chn khng ti?n hnh ht kh v ht ?m, th t?c ?? sy kh s? t?ng nhanh.
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簡(jiǎn)述： V?t li?u t? c?a v?t li?u ?i vo trong my, d??i tc d?ng c?a l?c rung ??ng, v?t li?u d?c theo m?t ph?ng nm t?m t?ng si , lin t?c v?n ??ng ti?n v? pha tr??c,
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簡(jiǎn)述： S?y kh ?un si, cn g?i l t?ng si, n h?p thnh t? my l?c khng kh, my lm nng
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簡(jiǎn)述： ?My s?y kh phun s??ng kh l?u dng QPG s? d?ng ph??ng php ha s??ng c s?n 1 m?c n?ng l??ng ch?t mi gi?i nh?t ??nh ?? ti?n hnh ha s??ng
t??ng 33 , hi?n th? 25 - 30, trang 5/6
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