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已读[385] 发布: 2013/06/17 09:34:56
Design News All bearings should be manufactured using rings produced from high - purity material. For most medical applications, martensitic stainless steel, similar to AISI 440C, is recommended and often required ... Temperature directly impacts the base oil's ...
已读[144] 发布: 2013/06/16 12:13:59
PR Web (press release) Derived from the waste generated by the production of palm oil , palm paper is now commercially available to manufacturers and will soon give environmentally conscious consumers an option to help lessen deforestation as the paper uses no timber fiber ... and more »
已读[141] 发布: 2013/06/16 12:13:38
Quad City Times Thankfully there is a manufacturer in Walcott that blends such a product. Or I have to use an expensive additive to my oil to allow the engine to run without wearing out the camshaft and lifters. I won't even get into the transmission and axle gears ...
已读[447] 发布: 2013/06/16 07:28:52
GhanaWeb Mr Ahwoi went further to make the usual political noises saying that the subsidy on certified seed and liquid fertiliser would be done in conjunction with increased irrigation, improved soil and water management to obtain a holistic approach to step up ...
已读[193] 发布: 2013/06/16 07:22:14
Examiner.com It is alleged that Bacillus thuringiensis breaks down so that there is no threat to animals or humans from using this corn as feed. It has also been alleged that Roundup breaks down so that eating the products made from soybeans and corn have no ...
已读[149] 发布: 2013/06/15 15:40:48
金投能源提供汽油添加剂有用吗。汽油添加剂在汽油中要加入的功能性物质,可以减少发动机的积碳,使发动机运行顺畅,增强动力性能。
已读[161] 发布: 2013/06/15 15:40:35
“为降低机动车尾气中PM2.5的排放,完全可以在国家部委的层面上,设定一个比较大的专题项目,将政府管理部门、成品油生产企业、油品添加剂开发厂商以及科研单位,进行...
已读[160] 发布: 2013/06/15 15:40:28
鲍晓峰认为,一些油品添加剂经过大量的实验证明具有明显节能减排作用,完全可以纳入到油品质量的管理范畴,扩大其应用范围。 今年2月份,国务院常务会议决定,在已发布第四...
已读[163] 发布: 2013/06/15 15:40:15
本产品是一种典型的高科技高附加值的精细化工产品,取用很容易购买的化工产品用纳米技术制成添加剂,以千分之一的比例参入柴油,可细化柴油内部化学的微观组织结构,...
已读[143] 发布: 2013/06/15 15:40:07
The Idaho Statesman The increase in younger people developing neurological diseases may come from the explosion in electronic devices; a rise in background, nonionising radiation from PCs, microwaves, TVs and mobile phones; increased petrochemical pollution; chemical ...
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