Of the economic crop such as cotton, earthnut cultivate an area to increase in quantities.棉花 、 花生等經濟作物的種植面積大量增加.This medicine is poisonous if taken in large quantities.這種藥如服過量是會中毒的.They ordered quantities of farm impleme...
DuPont has offered the technology to fluoropolymer manufacturers globally in a royalty - free exchange.并且,杜邦已將這一技術免費提供給全球范圍內的氟聚合物制造商.The preparation methods and materials such as ( fluoro - monomer ) and fluorosurfactant...