1.
concentric orifice with flange taps
法兰取压同心锐孔板
2.
It has rounded shoulders inside instead of the sharp orifice-like edge.
在内部作成圆形凸肩以代替锐缘孔板状的侧面。
3.
Black of the card
盲孔(纹板上无孔的部分)
4.
square-edged orifice
直角铣孔流量计孔板
5.
Characteristics of vertical sharp-edged orifice discharge(Ⅲ) Effect of geometry on orifice discharge coefficient
垂直锐边孔口的自由出流特性(Ⅲ)孔几何形状对孔流系数的影响
6.
Round and square perforation plate screens-Thickness of 3 mm and above
GB/T10613-1989板厚≥3mm的圆孔和方孔筛板
7.
an intaglio plate engraved with a sharp steel needle.
上面刻有一个尖锐的钢针的凹版印板。
8.
small puncture (as if made by a pin).
小孔（就好像被图钉尖之类的锐器扎的一样）。
9.
Both variable orifices and electromagnetic controllers have been used with success.
可变锐孔和电磁流量控制器都已成功地使用。
10.
Preparation of gastric floating riboflavin microspheres by sharp hole-bath method
锐孔凝固浴法制备维生素B_2胃漂浮微球
11.
Preparation of Sodium Iron Chlorophyllin Microcapsules with Sodium Alginate by Piercing Method
海藻酸钠为囊材锐孔法制备铁叶绿酸钠微囊
12.
orificing the coolant
对冷却剂加孔板节流
13.
dowelling in the length, of coniferous wood
针叶树木板,经纵钻孔的
14.
constriction plate classifier
带有孔隔板的分级机
15.
sound-absorbing perforated asbestos cement panel
吸声带孔石棉水泥板
16.
orifice well tester
孔板式天然气流量计
17.
This board bores easily.
这块木板易於穿孔。
18.
front spring eye bushing
前钢板弹簧卷耳孔衬套