1.
Characteristics or zero point of charge of volcanic ash soils in Changbaishan and Wudalianchi.
长白山和五大连池火山灰土壤电荷零点特性
2.
A volcano belches smoke and ashes.
火山喷出黑烟和灰土。
3.
The main soil types are mountain yellow-brown earth and limestone soil, and mountain marshy soils in localized areas.
其主要土壤类型为山地黄棕壤和石灰土及局部的山地沼泽土。
4.
identification of podzols and podzolised soils
鉴定灰壤土和灰化土
5.
portland pozzolan concrete
火山灰硅酸盐水泥混凝土
6.
Mounds of pumice and volcanic ash mark its center, where the volcano remains.
浮石和火山灰的土墩标志着它的中心，是火山的遗迹。
7.
In terms of industrial type,burnt stone is a burnt clay mixed material of artificial volcanic ash.
工业类型为人工火山灰质烧粘土混合材。
8.
Study on the Design and Construction Technology of Volcanic Ash Cement Concrete Pavement
火山灰水泥混凝土路面设计及施工技术研究
9.
THE STUDY ON POTASSIUM EQUILIBRIA IN LIMING SOIL IN DU SHAN COUNTY OF GUIZHOU
贵州独山地区山地土壤施用石灰对钾素平衡规律的研究
10.
Analysis and Research on the Physical and Chemical Properties of Limestone Mountain Region Soil and the Vegetation State of Yunlong Mountain in Xuzhou;
徐州云龙山石灰岩山地土壤理化性质与植被状况分析研究
11.
portland-pozzolana cement
火山灰质硅酸盐水泥
12.
ash that was thrown By an erupting volcano.
火山爆发喷到空中的灰
13.
The volcano ejected lava and ashes .
火山喷出熔岩和灰。
14.
The village was overwhelmed by ash from the volcano.
村子被火山灰覆盖。
15.
A volcano emits smoke and ashes.
火山散发着烟和灰。
16.
volcanic ash and lava build the mountains that we call volcanoes.
火山灰和火山岩在喷射口堆积构成了火山。
17.
Dense clouds of ash were generated during the volcanic eruption.
火山爆发时, 产生了浓密的火山灰云。
18.
A volcano that vomited lava and ash.
喷出岩浆和火山灰的火山