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n.密度计;透气度测定仪
1、condensor microphone───电容式麦克风
2、overburdensome───adj.不堪重负的,过于累赘的
3、burdensome───adj.繁重的;累赘的;恼人的
1、Source of aluminum model: self-check die-block equipped by DPX-MD dual-energy X-ray bone densometer produced by American LUNAR Company.───铝体模来源:美国LUNAR公司生产的DPX - MD双能X射线骨密度仪所配备的自检模块。
2、Measuring the Solid Content in Pulp Material of Aluminum Hydroxide by Using Isotope Densometer───应用同位素密度计在线测量氢氧化铝料浆中的固含
3、Densometer: Itstrument that measures the air resistance of an area of paper.───透气度计:量度一面积的纸骊空气的阻力的仪器。