vectorsn.向量；带菌者vectorn.向量；矢量；带菌者vt.(无线电)导引vector reduction向量归约vector filtering矢量滤波Vector composing矢量合成vector summation向量求和法Vector-control矢量控制vector gun sight矢量式射击瞄准具vector sequencer矢量定序器vectorcardiogramn.矢量心电图vector invariant向量不变式vector equations矢量方程