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GMK-303谷物(wu)(wu)(wu)水(shui)份測定(ding)(ding)(ding)儀快(kuai)速測定(ding)(ding)(ding)谷物(wu)(wu)(wu)水(shui)分，省時(shi)省力，為收(shou)購(gou)谷物(wu)(wu)(wu)提(ti)供直(zhi)接的數(shu)據，用于(yu)生長，收(shou)割，銷售，購(gou)買等(deng)各個階段(duan)時(shi)期(qi)的谷物(wu)(wu)(wu)水(shui)分測定(ding)(ding)(ding)，以此來決(jue)定(ding)(ding)(ding)何時(shi)灌溉和收(shou)割，如(ru)何曬干(gan)儲存，哪些(xie)谷物(wu)(wu)(wu)值得您(nin)購(gou)買還(huan)有(you)決(jue)定(ding)(ding)(ding)不同價格。