parfocality adjustment sleeve
... parfocality adjustment 齐焦调整 parfocality adjustment sleeve 齐焦温节套筒 parfocalization 齐焦 ...
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在线英汉-汉英科技大词典 ... parfocalityadjustment齐焦调整 parfocalityadjustmentsleeve齐焦调节套筒 parfocalization齐焦 ...
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