Prevention maintenance: A regular inspection, repair and replacement routine designed to reduce the risk of system failure.
预防式维修:一个定期检查，修理和例行更换的计划，以减少系统停顿的风险。
If the handler procedure is going to be executed at a numerically lower privilege level, a stack switch occurs.
若当处理例程将运行于更高一级的特权级上时，堆栈发生切换。
conversion issue
更换债券发行(发行新债券兑换旧债券)
automatic pallet changer
随行夹具自动更换装置
act of replacing one person or thing by another especially one held to be superior.
更换另一人或物的行为（尤指高职位的更换）。
It can finish the change of corner cut and truncated by changing lock bar.
用定位条更换可更方便的进行切角和平切转换。
"For example, the oil pan is removed and cleaned during such engine-overhaul jobs as replacing bearings or rings."
例如,在进行更换轴承或活塞环这样的大修期间,可将油底壳卸掉,进行清洁工作。
The rates could become lower by the time the automatic conversion is made.
当自动转变的时候，转换比例可能更低。
Swing Bolts ? facilitate easier maintenance and packing replacement.
旋启式螺栓-使得维护和填料更换更加简便易行。
REPAIR OR REPLACE THE MODE DOOR AS NECESSARY.
对该模式门进行必要的修理或更换。＊
Changes the selected drawing object to inline wrapping
将所选绘制对象更改为内部自动换行
replacing a pitcher in baseball.
棒球运动中更换投手的行为。
THE SUBSTITUTE MUST CARRY OUT224 TIMES CYCLE AGAIN.
更换后的试样再进行224次循环试验。
the act of changing your residence or place of business.
更换住所或办公地点的行为。
A renewal programme is underway to improve operational effectiveness.
更换计划现正进行，以期改善操作效能。
act of taking the place of another especially using underhanded tactics.
更换职位的行为（尤指用隐秘的手段）。
The Assembly,Replace and Improvement of Crane Crab
行车小车轮组的装配更换及改进设想
Discussion on the replacement of the ESP ceramic shaft in operation method
运行中更换电除尘器瓷转轴方法探讨