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Terms for subject Technology containing 成直 角 的 | all forms | in specified order only
ChineseEnglish
丁头与面成直角的square-edge door
成直角的right-angled
成直角的铰链kneed hinge (用于箱盖和可启闭的天窗上)
有彼此成直角之裂缝的orthoclastic