鋪礫石 的英文怎麼說
中文拼音 [pūlìdàn]
鋪礫石
英文
gravelling-
A layer of coarse gravel is often placed around the drain tile.
常常在排水瓦管周圍鋪一層粗石礫。The drive was decorated with several loads of gravel, so that it became a thing of pride to the successor of an ancient and lackadaisical race.
車道上鋪上了許多礫石，這樣，這條車道就成為這個古老而無精打採的家族的一件值得驕傲的事了。Coarse gravel or crushed rock laid to form a bed for roads or railroads
道碴用來鋪公路或鐵路路基的粗砂礫或碎石The test obsvervation include air temperature, ground temperature, foundation moisture, freeze depth, freeze capicity, freeze residual capicity, groundwater table and shape transform of canal lining, etc. throught systemic observation, analysis of impact about each factor on fundation freeze capicity, evaluate effect on anti freeze of various canal lining, comparison on technology and ecnomic of different method, a kind of main canal lining format is been recommended to engineering practice with siutable to ningxia local feature, fufilling the need of main canal safey i application, economic and practical, that is using polystyrene plate laying under concrete slate and grit taking replace of filling layer and optimizing design
試驗觀測內容包括氣溫、地溫、基土含水量、凍深、凍脹量、凍脹剩餘量、地下水位和砌體外觀變化等項目。通過系統的觀測，分析各因素對基土凍脹量的影響，評價各種襯砌型式的防凍西安理工大學工程碩士專業學位論文脹效果，並進行技術和經濟綜合分析比較，推薦出了適合我區特點、滿足乾渠安全運行、經濟實用、防凍脹效果好的乾渠防滲襯砌型式，即混凝土板下鋪設聚苯乙烯板和砂礫石換填層結構型式，加以優化設計，用於工程實踐。The hall door and the gravel drive were dimly noted stages in his headlong retreat.
在他落荒而走的時候只隱約記得經過前門和礫石鋪的車路。Engineers dug 1, 383, 000 cubic yards of gravel from riverbeds to surface the road. if this gravel had been loaded on railcars, the train would have been 427 miles long
工程兵從河床挖了用以鋪路面的105萬立方米的礫石。如果將這些礫石用火車車皮裝載，那列火車得680公里長。Finally, an aviation battalion spread gravel for the road surface
最後，一個航空營給路面鋪礫石。分享友人