| 摘要 |
<p>A measuring system (10), including a laser measuring device (11) emitting a search beam (17) and a measurement beam (18), a first active target object (12) having a first transmitting device for emitting a first visible transmission beam and a second active target object (13) having a second transmitting device for emitting a second visible transmission beam, wherein the color of light of the second visible transmission beam differs from the color of light of the first visible transmission beam.</p> |
