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
电梯术语 光电式门保护装置 photo-electric safety device 光电式门保护装置(photo-electric safety device) “... 2021-03-29 0 0 141
电梯术语 井道分层转换开关定向选层器 change selector in shaft way 井道分层转换开关定向选层器(change selector in shaft w... 2021-03-29 0 0 128