词汇	Pagrotsky
释义	Pagrotsky 帕格罗茨基
随便看	optical lens system optical lens waveguide optical lens wave guide optical letterspacing optical level optical lever optical leverage optical lever measurement system optical lever method Optical lever theory optical levitation optical libraries optical library optical libration optical libration of the moon optical link maintenance optical link pilot protection system optical links optical-links optical links and equipment optical link segment optical link supervision optical liquid optical liquid prism optical lithographic resolution