[作业 运输] 调节锯齿 saw teeth: 割网刀齿; 锯齿the teeth of a saw: 锯齿儿the teeth on a saw: 锯齿teeth setting: 锯齿偏侧度saw setting: 锯齿错齿; 锉锯齿下载手机词典可随时随地查词查翻译