纬编（weft knitting）是将一根或几根纺线沿（）逐步喂入织针上，然后顺序的弯曲成圈，并相互串套形成针织物的工艺方法。
参考答案：纬向
The fact suggested that the water _______ and to prevent this from happening again, John Snow
suggested that the source of all the water supplies ______.[ ]
A. should blame; should be examined
B. was to blame; be examined
C. was blamed; were examined
D. was to be blamed; should examine
ITU信道1604的含义是（）。
A、16MHz波段的第4个频道
B、仅是一个频道号，与频率无关
C、MF的第1604频道
D、4MHz波段的第16个频道
