1. He taputapu motuhake Hei whakaiti i te huringa o te rahi o te waahi ka puta mai i te huringa o te rahi o te kurupae o mua, ka whakaratohia e te kaihanga o te punaha tapahi laser etahi taputapu motuhake hei whiriwhiri ma nga kaiwhakamahi: (1) Collimator.He tikanga noa tenei, ara, he collimator he...
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