1)  dropstone
坠石
1.
It is divided into two kinds by its transport agent:(1) raft dropstone,iceborg dropstone and season-ice dropstone;(2) nonraft dropstone,creature dropstone and other dropstone.
坠石是沉积时落入水体底部沉积物中的单个或集群状外来碎屑。
2)  dropstone
坠石沉积
1.
Discovery of dropstones in the Poindo Group, northern Lhasa, Tibet, China, and its significance.;
拉萨北部旁多群坠石沉积的发现及其意义
补充资料:大理石石渣罩面水磨石,镶嵌大理石片的水磨石
CAS:68038-71-1
中文名称:苏云金芽孢杆菌制剂;苏云金杆菌;大理石石渣罩面水磨石,镶嵌大理石片的水磨石;7216杀虫菌;BT生物农药
英文名称:bacillus thuringiensis;agritol;bacillus thuringensis;bacillus thuringiensis berliner;bactospein;bactur;bakthane;berliner;biotrol;bitoksybacillin;btb 202;dipel
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