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turn of a thread | |||
pitch (of a screw) | |||
helicoidal screw gear; screw thread; pitch of a thread | |||
course of thread; pitch of screw thread | |||
thread; thread turn | |||
screw pitch | |||
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spiral passages |
Gewindegang : 3 phrases in 2 subjects |
Technology | 2 |
Transport | 1 |