圆盘锯进料应紧贴靠山,不得用力过猛,遇硬节应慢推,应待料出锯片()后方可接料,不得用手硬拉。
A.100mm
B.120mm
C.150mm
D.200mm
参考答案:C
The critical chain ______ .
A.focuses on managing the resources applied to buffer activities
B.alters the required dependencies in the project schedule to optimize resource constraints
C.adds duration buffers that are work schedule activities to maintain focus on the total float of network paths
D.adds duration buffers that are non-work schedule activities to maintain focus on the planned activity durations
膜剂的质量要求与检查中不包括
A.重量差异
B.含量均匀度
C.微生物限度检查
D.粘着强度