半流体润滑剂的性能评价
performance evaluation for semi-fluid lubricant
半导体流体动力模型
semiconductor hydro dynamic model
流体流动水力半径
hydraulic radius for fluid flow
铝复合半流体脂
Al complex semi-liquid grease
锡和锡锌复合半流体脂
Sn and Sn-Zn semi-liquid grease
锡基半流体脂
Sn-based semiliquid grease
锡锌复合半流体脂
Sn-Zn complex semi-liquid greases