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。
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。
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。
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 mixing shaft is heat treated and the main wearing parts are alloy anti-friction materials, which make it long service life but cost low.
搅拌轴经热工处理，主要易损件为合金耐磨材料，经久耐用、费用低廉。
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。
Their main aim is to ensure that raw materials and parts are readily available to meet the production targets set. Certain cost …
他们的主要目的是为了保证原材料和部分是现成的，满足生产目标。
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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