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Ｒｅｆｏｒｍ ｉｎＴｅａｃｈｉｎｇＣｏｎｔｅｎｔｓｏｆＳｕｒｖｅｙｉｎｇｆｏｒＨｉｇｈｅｒＶｏｃａｔｉｏｎａｌＥｄｕｃａｔｉｏｎ
DI Yi-１, PENG Wei-Ji-２, YANG Yu-Hai-１
JOURNAL OF KUNMING METALLURGY COLLEGE . 2011, (1): 82 -83 .  DOI: １０．３９６９／ｊ．ｉｓｓｎ．１００９－０４７９．２０１１．０１．０２０