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bumper guard | |||
protection ring (in a tape reel); isolation barrier | |||
annular guard ring; guard-ring | |||
file protection ring; write enable ring; write-protect | |||
protection ring | |||
guard ring; protecting ring | |||
excluder | |||
guard ring (of an ionization chamber or counter tube) |
Schutzring : 3 phrases in 2 subjects |
Microelectronics | 2 |
Nuclear physics | 1 |