| |||
lead protection (напр., ядерного реактора) | |||
lead screen | |||
lead protection (measure); lead shield; lead screen (material) | |||
lead protection; lead shielding |
свинцовая защита: 5 phrases in 4 subjects |
Electrochemistry | 1 |
Energy industry | 1 |
Makarov | 1 |
Technology | 2 |