高速混合制粒干燥机Granulating drier with high-speed mixing
品质优良的high-grade
高密度聚乙烯high density polyethylene, HDPE
高密度刨花板high-density particleboard
高效滚齿机high efficiency gear hobbing machine
用高压手段with a high hand
高强度铸铁high-strength cast iron【材】
高密度脂蛋白high-density lipoprotein\nHDL\n生化