In Australia we use the metric system of measurement and the rating of insulation is known as the R-value which means thermal resistance.
在澳大利亚，我们使用公制计量方法并且绝缘等级即被作为代表耐热能力的热阻值。
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This instrument can measure automatically the oil consumption at the normal rating and the r. p. m. of the supercharger and the diesel, fitting with the corresponding primary meter.