案件移送部门应当在作出移送决定后（）内将案件移送书和案件相关材料移送至同级公安机关。 ["6日","5日","4日","3日"]
直埋光缆与树木平行隔距不小于（）米。 ["0.3米","0.5米","0.75米","1米"]
铜、铁水包液面应低于包沿50mm以下，运行中（）米之内不许停人。 ["6","8","10"]
现需加工一个尺寸为100×100的正方体，刀具径向补偿值为D21＝10.00，加工后实际尺寸为98.98×98.98，问如果要达到要求，应把补偿值调整为（） ["10.05","10.51","9.49","11.02"]
This actually makes it harder to dress appropriately, but fortunately most offices also（）a few signals. ["send for","send off","send up","send out"]
简述CRH2A型动车组大复位操作及注意事项。
