Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/06e342064f4adeed29271a2a3b39f724.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 round taper hole例句_round taper hole英汉例句_round taper hole双解例句_伍贰汉英词典
In fact besides cutting the taper surface, the small feeding carriage can be also used to finish hole and other round or compensate cylinder's taper error. 其實除了切削圓錐麪以外，小滑板還可以用來精車內孔和外圓或實現圓柱錐度誤差補償。