1. topdressing at the ripening stage：to and fro 往返地,来回地 | topdressing at the ripening stage 粒肥 | topdressing to deeper layer 深层追肥
2. pelletizedfertilizer：pelletized 球状的 丸状的 | pelletizedfertilizer 粒肥 | pelletizer 球形造粒 成球机 造粒机 造球机 制粒机
3. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
3. granulated fertilizer：granulated cobalt ==> 粒状钴 | granulated fertilizer ==> 粒肥 | granulated gas carburizing ==> 固体渗碳剂渗碳
4. 911查询·英语单词
4. granular fertilizer：granular external coat ==> 颗粒性外膜 | granular fertilizer ==> 粒肥 | granular filter material ==> 粒状过滤材料