1.
A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.
下水道出入孔一种常带有盖的孔道,人可以由此孔进出排道、锅炉、下水管或类似设施
2.
The Second Discussion on Kong Xiangxi s Financing Thought--To Analyze His Denial of Determining Expenditure According to Revenue;
孔祥熙理财思想再探——试析孔祥熙对“量入为出”的否定
3.
A device which reads data from punched cards and sends them to the computer.
从穿孔卡片上读出数据送入计算机的一种装置。
4.
It is the porosity due to interconnected pores that can be filled with and emptied of water.
这种孔隙率是水可流出和流入的连通空隙。
5.
Film cooling characteristics of converging-expanding hole with equal exit-entry area
出/入口面积相等的收缩-扩张孔气膜冷却特性
6.
Treatment of traumatic intervertebrae disk herniation in cervical thoracic junction through transforminal approach
经椎间孔入路治疗颈胸段外伤性椎间盘突出症
7.
Steel Bar by a clockwise direction as to gently implanted hole parallel to the hole, JACK until the end of adhesive overflow.
按顺时针方向把钢筋平行于孔洞走向轻轻植入孔中,直至插孔底,胶粘剂溢出.
8.
Register pins: Pins which locate in holes made by a punch in a punch register system.
定位圆钉:应用于打孔定位系统内的圆钉，它套入由打孔机打出的孔洞。
9.
Minimally Invasive Through The Entry Of Lumbar-Foraminal Operative Approach Med For Far Lateral Disc Herniation
微创经椎间孔出口入路MED治疗极外型腰椎间盘突出症
10.
Stoma (pl. stomata) One of a large number of pores in the epidermis of plants through which gaseous exchange occurs.
气孔：植物叶片表皮存在的数目众多的小孔，打开时允许气体自由出入进行交换。
11.
To put or propel into a hole.
把…打入或放入孔内
12.
He lets two live tree snakes up his nostrils and out through his mouth.
他表演的绝活是让两条蛇从鼻孔钻入，然后从口腔钻出。
13.
The hole in a cask, keg, or barrel through which liquid is poured in or drained out.
桶孔，桶口木桶、小桶或桶上用来倒入或倒出液体的洞
14.
A socket to which the wires of a circuit are connected at one end, and into which a plug is inserted the other end.
一端连接电路的引出线，另一端可以插入插头的一种插孔。
15.
a round-headed bolt for timber; threaded along part of the shank; inserted into holes already drilled.
加工木料用的圆头螺栓；部分连杆有螺纹；可以插入事先钻出的孔中。
16.
A tool for forcing a pin, bolt, or rivet in or out of a hole.
起压钉器一种把钉、锞栓或铆钉打入或拔出小孔的工具
17.
The volatile solvent may vaporize into the pores of the membrane and condense out on the other side.
挥发性溶剂可蒸发进入膜的孔隙并在另一侧凝析出来。
18.
Aerodynamic Investigation of Flow Fields in the Channel with Ejection/Injection Through the Holes on the Wall;
有出流和入流的通道和孔内流场的实验和数值模拟研究