drawing pin

常見例句

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(jié)論骶前紗布墊壓迫，骶骨胛圖釘按壓法是術(shù)中骶前靜脈損傷發(fā)生出血時行之有效的止血方法。
In order to improve the quality and efficiency on die casting die design with oblique pin drawing core, the traditional design process was optimized.
為了提高斜銷抽芯式壓鑄模設(shè)計的質(zhì)量和效率，對傳統(tǒng)的設(shè)計過程進(jìn)行了優(yōu)化。