mechanical ventilation drying
常見例句
- Grain bulk resistance is a key parameter in the technological design of grain drying and mechanical ventilation for stored grains.
糧層阻力是糧食乾燥、儲糧機械通風(fēng)等工藝設(shè)計中的關(guān)鍵蓡數(shù)。 返回 mechanical ventilation drying