Случайные тэги (tags)
Viscosity |
05.08.2013 07:48 |
Viscosity 1) A measure of the internal friction of a fluid (eg engine oil). A typical diesel engine oil would rate 5W/40, but the latest Euro III diesel engines use synthetic oils rated at OW/40 - very thin in the cold and very thick in hot temperatures (and usually only changed at Source: David Lowe. The Dictionary of Transport and Logistics. Kogan Page, 2002. – P.270 (288 p.) Последние похожие материалы:
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