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【多选题】
针对零件表面渗油形成的油迹附着,在诊断故障点时,需要用到的主要辅助工具A.
清洗剂
B.
显像剂
C.
泡沫胶
D.
机油
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】Scale is the ratio of the dimension of an element of an object shown in the drawing to the real dimension of the same element of the object.
A.
正确
B.
错误
【简答题】心肺复苏法支持生命的三项基本措施是什么？
【多选题】Who took part in the drawing up of the Declaration of Independence?
A.
Thomas Paine
B.
Thomas Jefferson
C.
Benjamin Franklin
D.
George Washington
E.
John Adams
【简答题】用酒精灯加热,有哪些安全注意事项?
【简答题】A．They locked the couple up in the drawing room. B．They seriously injured the owners of the house. C．They smashed the TV set and the telephone. D．They took away six valuable paintings.
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