门上窗 meaning in Chinese

upper door sash

Building hardware , fittings for windows and door height windows - requirements and test methods - rollers
建筑五金窗户和门上窗的配件.要求和试验方法.滑轮
Building hardware , fittings for windows and door height windows - requirements and test methods - pivot hinges
建筑五金窗户和门上窗的配件.要求和试验方法.尖轴铰链
Building hardware , fittings for windows and door height windows - requirements and test methods - sash balances
建筑五金窗户和门上窗的配件.要求和试验方法.窗框平衡
Building hardware , fittings for windows and door height windows - requirements and test methods - sash fasteners
建筑五金窗户和门上窗的配件.要求和试验方法.窗扇扣件
Building hardware , fittings for windows and door height windows - requirements and test methods - finger catches
建筑五金窗户和门上窗的装置.要求和试验方法.指形拉手

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