皮皮学，免费搜题
登录
搜题
【简答题】
水锤压强沿管线分布的规律是：第末相水锤无论是正水锤或负水锤均为_______分布;第一相水锤正水锤为上 _______曲线，负水锤为下 _______曲线。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】What are the formal characteristics of postmodern writings (list at least three).
【单选题】The expression 'second on the list' in the second paragraph means
A.
the second least important cause of sleeplessness.
B.
the second most important cause of sleeplessness.
C.
the second on the doctor's list about sleepless people.
D.
the second on the writer's list recording sleeplessness.
【简答题】List at least two colors that are associated with unpleasant feelings.
【简答题】List at least THREE types of meeting.