1) porous pipe
渗灌管
1.
Effects of operating pressure on the discharge characteristics of porous pipes as micro-irrigation laterals
水头压力对橡塑渗灌管渗水性能的影响(英文)
2) seeping tube
渗灌毛管
1.
Study on hydraulic characteristic test for a new type of seeping tube with thread in hoop cover;
螺纹环套式新型渗灌毛管水力特性的试验研究
3) nitrate nitroge
渗灌管埋深
1.
Taking tomato as experimental crop,the influence of subirrigation and subirrigation pipe depth on movement and accumulation of soil nitrate nitrogen in protected field was studied through observing the change of soil water distribution and content of soil nitrate nitrogen between before and after subirrigation.
以番茄为供试作物,通过观测渗灌灌水前和灌水后土壤水分剖面以及硝态氮含量的变化,研究了保护地渗灌及其渗灌管埋深对土壤硝态氮运移及积累过程的影响。
4) rubber-based porous pipe as subirrigation lateral
橡塑渗灌管
1.
Advance in manufacturing technique and discharge characteristics of rubber-based porous pipe as subirrigation lateral;
橡塑渗灌管生产工艺及其渗水性能研究进展
5) seeping-pipe layer used
渗灌管铺管机
6) low-voltage capillary infiltration irrigation
低压毛管渗灌器
补充资料：衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂φ108三辊轧管机轧制毛管
衡阳钢管厂事108三辊轧管机轧制毛管
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条