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1.specific gravity
2.heavy alloys
3.An instrument used to measure specific gravity.
比重计用于测量比重的仪器收藏指正
4.A hydrometer for measuring the specific gravity of urine.
尿比重计衡量尿的比重的液体比重收藏指正
5.A hydrometer used to determine the specific gravity of acid solutions.
酸液比重计用来测定酸液比重的液体比重收藏指正
6.a hydrometer that includes a thermometer.
含有温度计的液体比重计。收藏指正
7.an instrument for determining density or specific gravity.
测量比重或密度的仪器。收藏指正
8.A standard vessel used in measuring the density or specific gravity of materials.
比重瓶一种标准容器,用于测量物质的密度或比重收藏指正
9.SPC exchanges have accounted for 99.8% of the country central office telephone exchanges and 99.6% of long distance transmission has been digitized.
全国局用交换机程控化比重达到99.8%,长途传输数字化比重达到99.6%;收藏指正
10.The added value of real estate sector shared 5.2 percent of that of tertiary industry and 3.1 percent of Beijing’s GDP.
占第三产业增加值比重达到5.2%,占国内生产总值的比重为3.1%。收藏指正
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