针织物在缝制过程中常常出现针洞，将直接影响产品的质量。
During the make up process of knitted goods, sewing holes which will impair the quality of product always appear.
用大头针在纸上扎洞。
然后我们拿到一根针和棉线把洞缝合了。
Then we got a needle and cotton thread and sewed up the hole.
龋洞很深，在钻牙前我将给您打一针麻药。
The decay is very deep, so I will use a local anesthetic before drilling.
在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。
We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.
在庙宫水库排沙洞的衬砌施工中使用了针梁式混凝土衬砌钢模台车。
We have used needle beam telescoping steel form in the Mao-Gong reservoir sediment tunnel in the concrete lining.
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