您要查找的是不是：
- direct lead smelting 直接炼铅
- The enterprises and other relative organization were been distressed b y pollution from lead smelting fume (LSF)which treatment was a urgent matter. 铅冶炼烟气污染问题一直困扰着企业及相关部门,其治理已成当务之急。
- The present paper introduces structure of TKV chain conveyor and its application in thecrude lead smelting and discusses how to improve operation of the equipment systemativcally. 文章介绍了TKV链板运输机的结构性能和在粗铅冶炼中的应用情况，并对设备使用时存在的问题和改进措施作了较系统的论述。
- Is there a direct lead from the bow stopper to the winch drum (not the warping end)? 艏制链器到绞链盘滚筒(不是绞缆滚筒)之间是否有一个直接引导器?
- Smelting slag from Kaldo furnace for lead smelting technology was analyzed by XRD.The method not only could be used for guiding ingredients but also for finding some of the problems of production. 用XRD(X射线衍射法)分析卡尔多技术炼铅中的冶炼渣,不但能用于指导配料,还能发现生产操作中出现的一些问题。
- Application of DCS in SKS lead smelting process 集散控制系统在SKS炼铅工艺的应用实践
- Description of Kaldo Lead Smelting Process 卡尔多炉炼铅工艺在国外的生产应用
- The Practice of Lead Smelting in Kaldo Furnace 卡尔多炉炼铅生产实践
- Code of dust and poison control for lead smelting 铅冶炼防尘防毒技术规程
- The director's indirect direction led to the incorrect erection. 指导者间接的指导导致错误的安装.
- Its has 4 directional LED's and has 4 signal strength bar graphs. 它有4个方向的LED的和有4个信号强度条形图。
- Sintering-blast furnace lead smelting 烧结-鼓风炉炼铅
- Kaldo furnace for lead smelting Technology 卡尔多炼铅技术
- the status of Henan's Lead smelting 河南铅冶炼现状
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- Study on Technological Advance of Lead Smelting Fume Treatment 铅冶炼烟气治理技术进步研究
- The director's indirect direction led to the incorrect erection of the rectifier. 指导者间接的指导导致整流器的错误安装。
- The director's indirect direction led to the incorrecterection of the rectifier. 指导者间接的指导导致校正者的不正确勃起。
