1.
A tapered, serrated tool used to shape or enlarge a hole.
手钻用来钻孔，或扩大孔的尖细带齿的工具
2.
Causing dilatation of the pupils.
瞳孔开大的使瞳孔扩大的
3.
The great Temple of Confucius immediately adjoins the palace.
伟大的孔庙和孔文化府毗连。
4.
A tapered steel pin for enlarging and aligning holes
打孔器用来扩大或调整孔洞的尖钢针
5.
Discussion on Revamping of The Large Diameter Piercing Head of 10MN Vertical Piercing Mill
10MN立式穿(扩)孔机大直径扩孔头的改造
6.
The horse dilated its nostrils.
那匹马张大它的鼻孔。
7.
maximum opening diameter without reinforcement
不另行补强的最大孔径
8.
Sheets of postage stamps are perforated.
大张的邮票上打有齿孔。
9.
the act of expanding an aperture.
一个孔穴扩大的行为。
10.
Confucius was a great thinker of the past.
孔子是一位伟大的先哲。
11.
To shape or enlarge(a hole)with a tapered, serrated tool.
凿孔扩大用带齿的尖的工具钻或扩大（孔）
12.
The large holes on the left and right represent the inlet and exhausting valve ports respectively.
左右两侧的两个大孔，分别表示进气阀孔和排气阀孔。
13.
Rising temperature of casting solution will increase the water flux, porosity and average pore size of PVDF membrane.
制膜液温度升高，得到微孔膜的孔隙率、通量及平均孔径都增大。
14.
Analysis and treatment on pile bore checking collapse accidents of large diameter bored perfusion pile
大口径钻孔扩底灌注桩在孔形检测时的塌孔分析及处理
15.
Any of various tools used to shape or enlarge holes.
扩孔钻一种用于整造或扩大孔膛的工具
16.
LARGE DIMETER AND OVERDEPTH STAKE BASE OF DONE MAN DIG HOLE COMSTRUCTION STUDY IN COMPLICATED LOCAL
复杂地层超深大孔径人工挖孔桩施工的探讨
17.
Chemically Modify on the Surface of Macroporous Polystyrene Materials;
聚苯乙烯表面大孔材料孔道内的化学修饰
18.
Orthogonal analysis on Pore Size of Nanometer Porous Glass
纳米孔玻璃介质孔径大小的正交分析研究