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chinese ancient stone masory structure
释义
chinese ancient stone masory structure
Encyclopedia
工学
中国古代工程结构
释
chinese ancient stone masory structure
中国古代石结构
19世纪中叶以前,人类利用天然石材开凿或加工成的梁、板、柱、块料而筑成的能够承受自身和外加荷载,满足使用功能和安全要求的构造体或组合体。
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optical parametric oscillator, OPO
optical particle counter
optical particle counters
optical particle measurement
optical path
optical path difference
optical-path-difference aberration curves
optical path length
optical path length equalizer
optical pen
optical performance measurement
optical phase
optical phase conjugation
optical phase control technology
optical phase encryption
optical phase lock loop
optical phonon
optical pickup
optical pickup head
optical pickup, optical pickup head
optical picture
optical plastic
optical plastics
optical plumment
optical plummet
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更新时间:2025/12/28 20:37:26