皮皮学，免费搜题
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搜题
【多选题】
能量束加工主要形式:()。A.
电子束微细加工
B.
聚焦离子束微细加工
C.
激光束微细加工
D.
光刻微细加工
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】现有数值如下:1.84,0.72,-0.3,0.61,-1.12,-0.85,-0.08,-0.68,2.5,1.17,-0.68,-0.87,0.09,1.17,1.67,-0.07,-2.1,0.38,-1.47,0.27,-0.07,-1.03,-0.06,-0.14,-1.16,0.54,0.08,2.36,-1.24,0.42,-0.6,-0.27,0.07,0.37,-0.73,-0....
【简答题】现有数值如下:-0.39,0.9,0.35,-1.66,0.26,-0.19,0.76,0.56,0.04,-1.39,-1.31,-1.42,0.43,-0.25,0.29,0.47,-0.35,-0.05,0.79,-0.11,-0.7,-1.28,0.17,-0.79,0.59,0.05,0.65,0.48,-0.13,0.57,0.03,-0.16,-1.25,1.24,0.4,1.2,-...
【简答题】现有数值如下:-0.36,-0.15,0.72,1.13,-0.02,-0.12,1.05,-2.21,-0.05,2.24,-2.74,-0.49,-0.61,0.23,1.17,-0.14,-0.81,-0.01,0.21,-1.51,2.14,-0.6,2.07,0.27,0.28,-1.19,-0.52,-0.04,0.26,0.03,-1.94,-1.07,0.66,0.52,1.57,...
【简答题】听过她唱这首歌。(heard; sing) She __________ this song.
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