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电梯术语 层门联动装置 interlocking device for landing door 层门联动装置(interlocking device for landing d... 2021-03-29 0 0 115
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电梯术语 调速电力驱动 adjustable speed electric drive 调速电力驱动(adjustable speed electric drive) ... 2021-03-29 0 0 115
电梯术语 “珍珠调色”不锈钢板面加工工艺 “pearl tonal” stainless trim “珍珠调色”不锈钢板面加工工艺(“pearl tonal” stainless ... 2021-03-29 0 0 114
电梯术语 油浸式动力装置 submerged type power unit 油浸式动力装置(submerged type power unit) 亦称“潜油... 2021-03-29 0 0 115