1.
square-edged orifice
直角铣孔流量计孔板
2.
orificing the coolant
对冷却剂加孔板节流
3.
orifice well tester
孔板式天然气流量计
4.
Perforated plates correspond to heterogeneous media.
多孔板相当于均匀介质。
5.
quadrant-edge orifice plate
1/4圆周边缘孔板
6.
bellows-type gas or orifice meter
伸缩式气体孔板流量计
7.
concentric orifice with flange taps
法兰取压同心锐孔板
8.
Research on Fluid Dynamical Characteristics of Multi-hole Orifice Plate in Hydraulic Cavitation
水力空化多孔孔板流体力学特性研究
9.
Black of the card
盲孔(纹板上无孔的部分)
10.
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
11.
dowelling in the length, of coniferous wood
针叶树木板,经纵钻孔的
12.
constriction plate classifier
带有孔隔板的分级机
13.
sound-absorbing perforated asbestos cement panel
吸声带孔石棉水泥板
14.
This board bores easily.
这块木板易於穿孔。
15.
front spring eye bushing
前钢板弹簧卷耳孔衬套
16.
They were drilling Boles in a steel plate
他们在钢板上钻孔。
17.
They drilled through a Board
他们在木板上钻孔。
18.
The fair boy said this solemnly.
金发少年板着面孔回答。