扇形喷灌机的英文

• part circle sprinkler
• sector sprinkler

• 扇形:    fan-shaped
• 喷灌机:    sprinkler; sprayer
• 环形喷灌机:    circle sprinkler; circular sprinkler; ring-shaped rinkler; ringshaped sprinkler
• 圆形喷灌机:    center-pivot springkler
• 扇形喷灌器:    sector rainer