Standard guide for gravimetric wear assessment of prosthetic hip - designs in simulator devices 模拟装置中修复设计的重力计磨损评估用标准导则
3.
Solid fertilizers and liming materials . determination of moisture content . gravimetric method by drying under reduced pressure 固体肥料和加石灰材料.水分测定.减压干燥重力计法