半轴齿轮与差速器壳之间的间隙  differential side gear-to-case clearance

井壁与钻具间的间隙  wall clearance

不断减小的  ever-reduced

超程时间减小速率  the decrease rate of the super path time

高潮间隙的缩减  acceleration

高度减小的油柱  thinning oil leg

减小的  reductive

减小的压力  reduced pressue

焦炭块度的减小  coke degradation

游隙减小量  Windage reduction

直径分段减小的套管柱  tapered casing string

直径分段减小的油管柱  graduated tubing; tapered tubing

轴端间隙减声器  end play silencer

逐步减小的余弦函数  alert method; air cleaner cartridge

椎体次全切联合单间隙减压  Subtotal vertebrectomy combined with single level decompression

（英方）（栅栏或墙之间的）小道  gully

SGT含有TPR结构域的小的富含谷氨酰胺的蛋白  SGT the small glutamine-rich tetratricopeptide rep

超小间隙  minimum clearance

导线铁塔间最小间隙  minimal conductor to tower clearance