| 单词 |
lewis bolt |
| 释义 |
DictionarySeeRag boltlewis bolt
lewis bolt[′lü·əs ‚bōlt] (design engineering) A bolt with an enlarged, tapered head that is inserted into masonry or stone and fixed with lead; used as a foundation bolt. lewis bolt1. A bolt with a wedge-shaped end inserted like the shank of a lewis in a hole drilled in a stone and fastened therein by pouring melted lead or concrete into the unfilled part of the hole. 2. An eyebolt similarly inserted and used like a lewis for lifting heavy stones. |
| 随便看 |
- likhachev, andrei fedorovich
- likhachev, dmitrii
- likhachev, dmitrii sergeevich
- likhachev, ivan
- likhachev, ivan alekseevich
- likhachev, nikolai
- likhachev, nikolai petrovich
- likhachev, nikolai viktorovich
- likhi
- likhi range
- likhoslavl
- likhoslavl, russia
- likhovka
- likhovskoi
- likhtenshtadt, vladimir
- likhtenshtadt, vladimir osipovich
- likhvin
- likhvin glaciation
- lace, miss 1940s
- lace nightgown
- lace paper
- lacepede, bernard germain etienne delaville
- lace piece
- lace pillow
- lace pillows
|