常見例句Technical Main Points of Secateur of South Xinjiang Apricot in Winter 南疆杏樹鼕季整形脩剪技術(shù)要點Keywords hydroponic bio-filter method;hydraulic loading rate;mass balance of nitrogen and phosphorus;intension of secateur;harvesting frequency; 水耕植物過濾法;水力負荷;氮磷收支;剪割強度;收割頻率;intension of secateur 剪割強度 返回 secateur