英语翻译请帮忙翻译：（请不要用翻译软件或者翻译网翻了粘贴上来）注打*号的字母是印刷不清看不到的部分.1.No attem

英语翻译请帮忙翻译：（请不要用翻译软件或者翻译网翻了粘贴上来）注打*号的字母是印刷不清看不到的部分.1.No attempt been made to include recommendations for application as the material to which the stiffeners is combined can have such an important influence on the wear performance2.Combining stiffener material to lining will be likely to increase dome hardness by 20% or greater.3.These recommendations based largely on test results obtained for unbacked c**nter lining materials where as it is known that materials give somewhat lower results when tested after combining to a stiffener.U** further evidence on this point is accumulated results for combined materials,which fall marginally below these recommendation would be regarded ad likely to be adequate.翻译得好的酌情加分,