摘要:简介DMTU 干公吨·度干公吨度是一个度量单位，专业用于指铁矿粉在105℃下，水分被蒸发掉后，矿石的净重量。用于相对于湿公吨度。吨是公制的单位,中国采用公制,所以我们中国人平常说的"吨"指的就是"[阅读全文:]

摘要:A budget deficit is when a country's government spends more than it takes in from taxes or other for[阅读全文:]

摘要:In aviation, a hard landing is an especially rapid or steep descent.Landing is the final phase in fli[阅读全文:]

摘要:SteelHome Signed Formal Iron Ore Price Index Agreement with Metal Bulletin SteelHome is pleased to an[阅读全文:]

摘要:    Vickrey拍卖(the second-price sealed-bid Auction)：也叫次高叫价拍卖，同样是第K高叫价拍卖中的一种，当K=2时即为此种方式[阅读全文:]

摘要:A stalking horse is a figure that tests a concept with someone or mounts a challenge against someone[阅读全文:]

摘要:    IGCC（Integrated Gasification Combined Cycle）整体煤气化联合循环发电系统，是将煤气化技术和高效的联合循环相结合的先进动力系[阅读全文:]

摘要:Titanium is a chemical element with the symbol Ti and atomic number 22. TitaniumSometimes called the[阅读全文:]

摘要:Air changes per hour (ACH) is a measure of how many times the air within a defined space (normally a[阅读全文:]

摘要:Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are[阅读全文:]