天宁滴丸  Tianning drop pill

滴滴滴  dichlorodiphenyldichloroethane; DDD

补偿式滴头  compensated emitter

不出风头的  self-effacing

出风头  swank; show off; in the limelight; cut a smart figure; in the spotlight; to create a stir; to enjoy the limelight

磁头头堆  HAS

大出风头  cut a dash

大头风=大头瘟  infection with swollen head

弹丸头形系数  nose performance coefficient

低水头滴灌  low-water head drip irrigation

滴灌滴头  trickle irrigation emitter

滴头  emitter; dripper; drippers; emitters; drip irrigation emitter; drip; Drip faucet; irrigation emitter; Water droppers; emtter

滴头半径  dropping tip radius

滴头出流量  discharge rate

滴头出水口形式  outlet form of emitter

滴头堵塞  emitter clogging

滴头间距  emitter spacing; drippers spacing; dripper spacing

滴头结构  emitter structure

滴头流道  flow passage of emitter