Slotted raised countersunk head screws with waisted shank .

开槽半沉头不脱出螺钉的图纸。

Slotted head set screw with optional point .

接触点可选择的一字槽螺钉。

She slotted another tape into the cassette player .

她把另一盒磁带插入盒式磁带播放机中。

Coherent structure in wake over slotted bluff body .

开缝钝体尾迹的拟序结构。

The research results provide theoretical criterion for slotted liner designing parameters selection and working life improvement .

研究结果为合理地选择割缝筛管的设计参数、提高其使用寿命提供了一定的理论依据。