金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.Diethyldithiocarbamate was more better selective collector than...
福特vv化油器也具有适应各种使用条件的其它系统.The Ford vv carburetor has other system to meet varying operating condition.内部开有通风口的化油器是燃油蒸发控制系统的组成部分.Internally vented carburetors are part of the evaporative control system.有些化油器具有备用的燃油阀和入口.Some...
to rectify a fault改正缺点Please rectify the mistakes in my bill.请改正我账单上的错误.Only an act of Congress could rectify the situation.只有国会法案才能矫正这种形势。Only an act of Congress could rectify the situation...只有国会法案才能矫正这种形势。...the need ...
She wants to be wined and dined , courted and romanced.她渴望美酒和佳肴、绵绵爱意和浪漫情调.He liked beautiful women and courted them assiduously.他喜欢美女,并且对她们大献殷勤。Wherever Tom and Huck appeared they were courted, admired, stared at.汤姆和哈克两人...
I decided to make some tarts for tea.我决定做些吃茶点时吃的果馅饼.They ate raspberry tarts and ice cream.大家吃着木莓馅饼和冰淇淋.Joey and Jordan made fruit tarts at Open Day.两个小厨师,学校开放日做水果挞....