Result of measurement indicates noise of the spreader measure up to the national standard.
Result of measurement indicates noise of the spreader measure up to the national standard.
测试结果表明，该摊铺机噪声指标达到了国家标凖规定的水平。
Result of measurement indicates noise of the spreader measure up to the national standard.
测试结果表明，该摊铺机噪声指标达到了国家标凖规定的水平。