单词	backup software
释义	backup software短语¹⁵⁶²⁰备份软件
随便看	Self-aligning self-aligning anchor nut self aligning ball bearing self-aligning ball bearing self-aligning ball-bearing selfaligning bearing self aligning bearing self-aligning bearing self-aligning belt idler self-aligning carrying idler self-aligning centering self aligning centring roll self-aligning centring roll self-aligning connector selfaligning control self-aligning control system self-aligning coupler selfaligning coupling self aligning coupling self-aligning coupling self-aligning device self aligning double row ball bearing self-aligning double row ball bearing self-aligning double-row bearing self-aligning effect