противозатаскиватель талевого блока | |
dril. | travelling block limit switch |
O&G | crown block protector |
под | |
gen. | hearthstone; hearth; backstone |
alum. | carbon bottom |
baker. | bottom plate |
met. | hearth bottom |
кронблок | |
O&G | crown block |
| |||
travelling block limit switch | |||
crown block protector | |||
crow block protector; traveling block limit switch |
противозатаскиватель талевого блока: 3 phrases in 2 subjects |
Oil / petroleum | 1 |
Oil and gas | 2 |