A.特殊飼養(yǎng)B.傳統(tǒng)飼養(yǎng)C.傳統(tǒng)種植D.一般飼養(yǎng)
A.30B.33C.35D.38
A.冷源B.熱源C.介質(zhì)D.營(yíng)養(yǎng)