您要查找的是不是：
- Held间隙Held's space
- 间隙clearance
- Helds bundle黑尔德氏束
- 只有改变其它包状态才能被更新的软件包会被保留为当前版本(显示为'held back'状态)。New versions of currently installed packages that cannot be upgraded without changing the install status of another package will be left at their current version (displayed as "held back").
- 间隙配合clearance fit
- 最小离地间隙minimum ground clearance
- 电气间隙clearance
- 配合间隙fit clearance
- 离地间隙ground clearance
- 轴向间隙axial (end) clearance
- 气门间隙valve play
- 无间隙zero clearance
- 凹板间隙concave clearance
- 不大间隙close clearance
- 冷时间隙cold clearance
- 安全间隙safety gap
- 胞间隙interstitial space
- 径向间隙diametral clearance
- 齿轮隙由于齿轮或其它机械装置之间的连接处松动而造成的间隙The play resulting from loose connections between gears or other mechanical elements.
- 板间隙sheet separation
