column pitch的用法和样例：
例句
- Convolutions frequently alternate in direction of rotation and vary in pitch.
盘旋经常改变回转方向和节距。 - The straightening effect of straightener can be improved along with the change of pitch.
采用改变节距的方法，提高矫直机的矫直质量。
column pitch的相关资料：
临近单词
columnate
column
columna anterior medullae spinalis
columnae carneopapillaris anterior
Column names cannot be repeated.
columna dorsalis medullae spinalis
columnar epithelium lined esophagus
column gray level mean distribution
columna lateralis medullae spinalis
columna ventralis medullae spinalis
column with constant cross sections
column moment amplification measure
