To alleviate the tensity of construction land in Lanzhou,there was a project of truncating the mountain,filling in the ditch and preparing land.
针对兰州市以缓解建设用地紧张为目的的削山填沟整地工程,本文在分析拟整地区域自然环境、人文环境特性的基础上,预测了整地工程实施对兰州环境空气、水土流失、土地利用和绿化条件等的影响,提出了防治施工扬尘、减少不良环境影响的措施,为合理有序地开发荒山荒沟,保障生态环境安全提供了技术支撑。
Behavior Analysis of Isolation Trenches Filled by Foamed Plastic & Cement Clay
泡沫塑料-水泥土充填沟隔振性状研究
On the development of the newly-built undergraduate course university;
填沟 拆墙 铺路——新建本科院校苦练“内功”刍议
Leaves stopped up the drain.
落叶把排水沟都填满了。
there was not enough fill for the trench.
没有足够的填料填充沟渠。
A total of 78 ditches were filled in and sewers were laid.
一共填了78条沟，并敷设了下水道。
The war might narrow the gulf.
这场战争有可能填补鸿沟。
spray drain
(以小树枝填在沟槽内, 上面覆土而形成的)排水暗沟
Comparison of Clinical Effect of Pit and Fissure Sealant and Amalgam for Preventing Adult Pit and Fissure Caries
窝沟封闭术与银合金粉充填术预防成人窝沟龋的临床效果比较
The ditch must be filled in so that traffic accident can be avoided.
这条沟必须填平，这样的交通事故就会避免。
NURSING COOPERATION IN GROIN HERNIA NO TENSION REPAIR WITH HERNIA RING PLOMBAGE
疝环充填式无张力腹股沟疝修补术的护理配合
She burned reeds into ashes to fill up ravines and gullies that were scoured out by floods.
她又将芦苇烧成灰烬，把泛滥洪水的沟壑填平。
Both parents and teenagers must try to bridge the generation gap between them.
父母和孩子都必须努力填补他们之间的代沟。
Study of Thermal Powdered Slag Used for Trench Backfill
热焖粉化钢渣作沟槽回填材料的应用研究
Plug and Mesh Tension-Free Hernioplasty Treatment of 569 Cases for Inguinal Hernia
疝环充填式无张力疝修补术治疗腹股沟疝569例
A Clinical Esperience of Treating Groin Hernias with the Mesh and Plug Hernia Repair
疝环充填式无张力疝修补术治疗腹股沟疝体会
Treatment of groin hernia with mesh plug tension-free hernia repair in the basic hospital
疝环充填式无张力疝修补术治疗腹股沟疝
Experience of tension-free hernioplasty to cure 78 cases of groin hernia
疝环充填式无张力疝修补术治疗腹股沟疝78例
Study and Application of Quick Backfilling Material in Excavation of Urban Road Groove
城市道路沟槽挖掘快速回填材料的研究与应用