a镁业公司电石项目部 Magnesium industry company calcium carbide project department [translate] a我很抱歉听到这个消息,也很抱歉现在才回复你 I was sorry very much hears this news, also was sorry very much the present only then replies you [translate] al sleep for nine hours l睡眠九个小时 [...
Introduced our country existing calcium carbide industry has the haze condition, the existence question, discussed has taken it as the resources use the method and the way, elaborated the calcium carbide haze waste design main point as well as in the practical application effect.[translate] ...
PROBLEM TO BE SOLVED: To provide a method and an apparatus to prepare a powder containing calcium carbide at a low temperature in which an average temperature in a reactor is approximately outside air temperature and to similarly prepare a calcium cyanamide-containing powder, and to provide the ...
Phosphorus—derived from the remains of prehistoric animals—is abundant, too. Calcium phosphate from the bones of these ancient animals, and molecules of adenosine triphosphate (ATP), which powered their cells, lie in great compressed heaps of phosphate rock below the world’s oceans and continents...
aG. N. R Imports Exports, one of the leading Exporters and Importers across the globe. The products offered by them include Oxygen Cylinder, Calcium Carbide, Welding Accessories and Industrial Chemicals. 正在翻译,请等待...[translate] aCan you answer my question? 您能否回答我的问题?[translate] ...