单词catch pit
abbr.: (=catch basin)网络: 排水井
排水井
金属捕集坑
集水井
集水坑
Preliminary Study on the Catch-pit and Cover in Hilly Orchard Management in the Latosolic Red Soil Region
赤红壤丘陵区坡地果园集流槽和覆盖试验研究初报