About ZHE L
About Beijing Polytechnic Univ., Beijing, CHN
About LI L
About Beijing Polytechnic Univ., Beijing, CHN
About SHIXIAN B
About Beijing Polytechnic Univ., Beijing, CHN
About Mechanism and Machine Theory
About planar mechanism
About void
About Motion mechanism
About リンク
About 要素
About 損失
About 予測