тюбинговая крепь | |
construcc. | tubbing |
estr. | tubbing |
minería | tubbing lining |
с фланцами | |
constr. | double-flanged; flanged; flanged |
electr. | flanged |
наружу | |
gen. | out |
| |||
tubbing | |||
tubbing (a lining of timber or metal around the shaft of a mine, especially a series of cast-iron cylinders bolted together, used to enable those who sink a shaft to penetrate quicksand, water, etc., with safety websters1913.com) | |||
tubbing lining | |||
tubing support; segmental lining |
тюбинговая крепь с фланцами: 4 a las frases, 1 temas |
Minería | 4 |