皮皮学，免费搜题
登录
搜题
【简答题】
活的、供食用的家兔
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】There is supposed to be a safety _______ which makes it impossible for trains to collide.
A.
appliance
B.
accessory
C.
machine
D.
mechanism
【单选题】There is supposed to be a ____ which serves to give full play to workers’ initiative.
A.
mechanics
B.
machine
C.
mechanic
D.
mechanism
【简答题】怎样由卡诺图建立或简化逻辑表发式？
【简答题】简述碱性氯氧化法处理含氰废水。
【简答题】There is supposed to be a safety ________ which makes it impossible for trains to collide. A) appliance B) accessory C) machine D) mechanism
【简答题】在推荐关联产品时,有哪些需要注意的事项?
【简答题】简述机翼主要受力构件布置的准则?
相关题目：