drawing pin

常见例句

She used drawing pin to pin the poster to the door .
她用圖釘把廣告釘在門上。
Conclusion Filling the pre-sacral space with gauzes and pressing drawing pin on the sacrum are effective methods for the injury of the pre-sacral vein in operation of rectal carcinoma.
結論骶前紗佈墊壓迫，骶骨胛圖釘按壓法是術中骶前靜脈損傷發生出血時行之有傚的止血方法。
In order to improve the quality and efficiency on die casting die design with oblique pin drawing core, the traditional design process was optimized.
爲了提高斜銷抽芯式壓鑄模設計的質量和傚率，對傳統的設計過程進行了優化。