 |
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| plungers; valves | |||
| valves parts of machines (parties de machines) | |||
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| gate | |||
| vacuum tube | |||
| disk of a screw-down stop valve; lift-type disk; stem-operated lift-type disk | |||
| relief valve | |||
| clapper | |||
| compressor valve | |||
| drop bottom plate | |||
| V | |||
| valve | |||
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| valve | |||
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| valves parts of machines | |||
|
soupapes : 970 do fraz, 40 tematyki |