| 摘要 |
Web supports (30, 32, 34, 36, 38, 330, 332, 334, 336, 338, 340) form a first web path (46, 48, 346, 348) in which a web is presented opposite to a camera (26, 326) and an alternative second web path (46, 48, 346, 348) in which the web (230) is overturned prior to being presented opposite to the camera (26, 326).
|
