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- It was considered to be feasible applying natural draft ventilation in small mine applying adit devebopment in mountainous region , in particular environment . 并认为,山区平硐开拓的小矿山,在一定条件下,采用自然通风是可行的。
- By the way of integration of the natural draft through skylights and machinery ventilation,the malpractice due to too many fans has been resolved and operation cost has been reduced. 通过以天窗排风为主的自然通风和机械通风相结合的方式,解决屋顶风机过多带来的弊端,降低运行费用。
- natural draft counter flow cooling tower 自然通风逆流式
- We are looking for factory that can supply drafting machine for drafting table. ... 查看“办公文教-绘图机”:公司信息商品信息供应信息
- natural draft counter-flow wet cooling tower 自然通风逆流湿式冷却塔
- natural draft counterflow cooling tower 逆流式自然通风冷却塔
- The standard output unit has the teletype, the tape perforator, the card punch, the line printer as well as the drafting machine and so on. 穿孔机 -大家能帮我翻译一下这段文章吗? 穿孔机 The computer operation result is outputs by the output unit.
- ENERGY-SAVING RETROFIT OF NATURAL DRAFT COOLING TOWER 自然通风冷却塔的节能改造
- natural draft cooling towers with flue gas injection 烟塔合一
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- Natural Draft Cooling Towers (NDCT) with flue gas injection 烟塔合一
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Modification of rotating joint in drafting machine 牵伸机旋转接头的改造
- The enterprise MUELLER JAKOB DEUTSCHLAND GMBH deals in Textile Mill Products and Knitting and drafting machines, mesh-making machines in addition to Reshaping machine tools as well as with Biotechnology. MUELLER JAKOB DEUTSCHLAND GMBH是一家现代化的、可靠的产品供应商，这家供应商从事编织、针织机，网络生产机械,纺织产品,改形机床,生物技术的制造、销售。请您访问我们的主页或者发送给我们电子邮件，垂询当前的产品类别和服务。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- CONTROL SYSTEM PRINCIPLE OF THE BLUE AND GREEN 547-2 TYPE DRAFT MACHINE AND ITS MAINTAINENCE 青泽547-2型牵伸机控制系统的原理及维护
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
