The use of special materials with highest durability is one of the main requirements for the production of pressurized instrument parts.
使用特殊材料获得最高的耐久性是受压仪器零件生产中主要的需求之一。
The abrasion of metallic parts and fire-resistant materials for circulating fluidized bed (CFB) boilers is one of the main causes of operation failures.
循环流化床锅炉中金属部件及耐火材料的磨损是造成其运行事故的主要原因之一。
High quality spare parts of world famous brands are mainly used in electrical materials appliance, electric appliance, main electric engines, pneumatic valve, transmission parts cooling system.
电料、电器、主电机、气动阀门、传动部位以及制冷系统等一些主要零配件均采用世界名牌品质零配件。
There is a high requirement for the derrick substructure of the ultra-deep well in structural form, layout of component parts and main materials.
超深井钻机井架底座在结构形式、构件布局、主体材料的选取等方面均有较高要求，常规的井架、底座主体材料难以满足超深井钻机特定的载荷和工况要求。
The funds, materials, and equipment as needed to affect the prevention of air pollution of construction projects should be included in the overall planning of the main parts of these projects.
建设项目中大气污染防治所需资金、材料和设备，应当与主体工程统筹安排。
Note: The main spare parts and sealing-ring materials of ball valve series can be designed for Options as per real working conditions and users special reauirements.
主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用。
The main materials of equipment , piping and construction parts are carbon steel, stainless steel, aluminum, titanium, nickel and nickel alloy, and special clad material.
公司生产和安装的设备以及结构件材料主要有碳钢、不锈钢、钛、镍基合金以及各种复合材料等各种有色金属。
The Coeval's self-made toner cartridges specially adopt materials of top quality and the main parts are all brand-new imported ones. Each production process is strictly under control.
可益尔专用硒鼓选料上乘，主要部件均采用进口全新优质部件，每道生产工序均严格控制，产品出厂实行全检，有效的确保产品品质的优异和稳定。
The Coeval's self-made toner cartridges specially adopt materials of top quality and the main parts are all brand-new imported ones. Each production process is strictly under control.
可益尔专用硒鼓选料上乘，主要部件均采用进口全新优质部件，每道生产工序均严格控制，产品出厂实行全检，有效的确保产品品质的优异和稳定。
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