A cylindrical tube with a perforated end contained the liquid. 佚名.神奇的知识之书.
It was a little black leather-covered rectangular box, about six inches long, with a sort of blind eye at one end closed by a cylindrical shutter, substantially as seen in Fig. 203. Edward W. Byrn.十九世纪发明进展.
These are of irregular cylindrical form, depending on the form of the tusk’s circumference. 佚名.神奇的知识之书.
On the ends of the shafts of the bottom and top rolls there were cylindrical sleeves, or bearings, having seven sheaves in which was run a half-inch endless wire rope. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The front end of this cylindrical shield is provided with a diaphragm or bulkhead in which are apertures which may be opened or closed at will. 佚名.神奇的知识之书.
It had a cylindrical boiler, eight feet long and thirty-four inches in diameter, with an internal flue tube passing through it. 鲁伯特·萨金特·荷兰.历史性发明.
He made a cylindrical mantle of thin fabric, and then soaked it in a solution of thorium and cerium until it became saturated with the chemical. 伯莎M.克拉克.科学通论.
But it was concluded after experiment that a rectangular form was the best, as it is more rigid than either a cylindrical or elliptical tube. 威廉·亨利·杜利特.世纪发明.
In the 18th century Smeaton devised the horizontal lengthened cylindrical boiler traversed by a flue. 威廉·亨利·杜利特.世纪发明.
This cylindrical counterweight is seen raised on the left of Fig. 272. Edward W. Byrn.十九世纪发明进展.
The name would indicate that the bridge was cylindrical in form, and this was the first idea. 威廉·亨利·杜利特.世纪发明.
On the ends of the shafts of the bottom and top rolls there were cylindrical sleeves, or bearings, having seven sheaves, in which was run a half-inch endless wire rope. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The central cylindrical space in the receiver is now filled with water, and the operation is reversed. 威廉·亨利·杜利特.世纪发明.
At one end of the journey we see the cylindrical bar of steel, black and unlovely; at the other, the silver-plated knife, light, well-balanced and heavily plated with pure silver. 佚名.神奇的知识之书.
Cylindrical rods placed at equal intervals apart pass through the framework and are fixed firmly into the sides. 佚名.神奇的知识之书.
It consists of a cylindrical container with a solution of sodium bicarbonate. 佚名.神奇的知识之书.
This originally consisted of an internal tube of wrought iron or gun metal, with cylindrical casings of wrought iron shrunk on. Edward W. Byrn.十九世纪发明进展.