皮皮学，免费搜题
登录
搜题
【单选题】
女性易发生逆行性尿路感染,是因为A.
前上方与阴蒂相邻
B.
膀胱容积大
C.
尿道短、宽而直
D.
尿道开口于阴道前庭
E.
女性抵抗力差
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
【单选题】It is obvious that in machining the NC machine saves a considerable amount of time and improves the accuracy of ________.
A.
rotating operation
B.
machining operation
C.
horizontal operation
D.
manual operation
【判断题】the guideway surface should have a small and even machining allowance in machining
A.
正确
B.
错误
【单选题】We should loads pallet 1 into the ________ for machining purposes.
A.
machining compartment
B.
loading station
C.
working area
D.
office area
【简答题】Machining quality includes machining accuracy and .
相关题目：