短語詞組短語electromotive force orientation vector control 電勢(shì)定向式矢量控制nonlinear force vector 非線性力向量joint residual force vector 節(jié)點(diǎn)殘余力向量residual force vector 殘余力向量force vector quantities 力向量side jet force vector 側(cè)向推力矢force servo system vector 力矢量effective force vector 有效力向量space force vector measurement 力矢量測(cè)量 返回 force vector