serrated end的意思|示意
美 / ˈserˌeɪtɪd end /
英 / ˈsɛrˌetɪd ɛnd /
（管的）收缩端
serrated end相关短语
1、 tongue depressor with serrated end 有齿压舌器
2、 end face serrated form 端面齿形
serrated end相关例句
And the reliability of the connecting rod is greatly effected by the serrated contact surfaces at the big end.
对于连杆大端锯齿形配合面的研究更与连杆的可靠性密切相关。