| 摘要 |
A height measurement apparatus for measuring a height of a workpiece is provided. The height measurement apparatus includes a support member, a level bar and a height gauge. The level bar is installed on the support member and movable along a horizontal direction. The height gauge is installed on the level bar and vertically movable along a vertical direction relative to the level bar. The height gauge comprises a probe for contacting the workpiece, thereby detecting the position of the workpiece.
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