<strong>准直透镜 和聚光透镜 是一样的吗?</strong><div style="PADDING-RIGHT: 0px; MARGIN-TOP: 10px; FONT-SIZE: 9pt; OVERFLOW-X: hidden; WIDTH: 97%; WORD-BREAK: break-all; TEXT-INDENT: 24px; LINE-HEIGHT: normal; HEIGHT: 200px; WORD-WRAP: break-word;"><font size="2"><font color="#c60a00">准直透镜</font> Collimator Lenses 聚光透镜 Condenser Lenses有什么区别吗?哪位大侠知道?</font></div>
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