SLRabbr.单镜头反射式(=single-lens reflex)
SLabbr.透镜分光计(=lens spectrometer)abbr.海平面(=sea level)
sliding block linkage滑块链系
sludging in oil lines油管内成渣
sliding metal contact滑动金属触点
Sluder's tonsillotome
sliding hiatal hernia滑动型裂孔疝
sliding bearing alloy滑动轴承合金
slept with his fathersv.死
sliding chain conveyor滑链输送机
Sluder's tonsillectome
sliding-folding door推拉折页门