| 单词 |
tamping |
| 释义 |
tamping, vbl. n.|ˈtæmpɪŋ|
[f. tamp v. + -ing1.]
The action of the verb tamp: the plugging or filling up of a blast-hole above the charge; the packing of the part of a military mine nearest the charge with earth or other material.
1828J. M. Spearman Brit. Gunner (ed. 2) 301 The stoppage or tamping of a mine. 1845Encycl. Metrop. XVI. 303/1 The sand-bags used for tamping should not be filled up to the top.
b. concr. The material used for this purpose.
1828in Webster. 1843Civil Eng. & Arch. Jrnl. VI. 120/2 It would have found vent by blowing out the tamping. 1909Installation News III. 63 The upper casting, to which the cable or tape is electrically connected by lead tamping.
c. attrib. and Comb., as tamping material; tamping-bar, -iron, = stemmer: see quot. 1877; tamping-machine: see quot.; tamping-plug, a plug or stopper used to block up a bore-hole.
1838Civil Eng. & Arch. Jrnl. I. 292/1 Drawings of the jumpers, the *tamping bar, the needle, and the discharging reed. 1891C. Roberts Adrift Amer. 75 It was pick and shovel and tamping bar day in and day out.
1864Webster, *Tamping-iron. 1877Knight Dict. Mech., Tamping-iron, a tool, prudently made of copper, by which the tamping is wadded down upon the cartridge or charge in a hole, for blasting.
Ibid., *Tamping-machine.., a machine for packing clay or the material for artificial stone into a mold.
1839Ure Dict. Arts 836 Dry sand is sometimes used as a *tamping material.
1877Knight Dict. Mech., *Tamping-plug,..it usually consists of a cone with barbs, or of a set of wedge-shaped blocks, which jam by the pressure from beneath.
1884Mil. Engineering (ed. 3) I. ii. 116 Sandbags ready filled for *tamping purposes should be provided. |
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
相关内容：
相关热词搜索：tamping英英词典英英释义英语词汇意思用法释义英语
单词 talmouse 释义 † talmouse Obs.[a. obs. F. talmouse (talmuz), also talemouse (14th c. ......