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Wire ropes are used to pull the window open.
此设计采用钢丝绳拉开天窗。
youdao
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Lifts and service lifts. drawn steel wire for elevator ropes. specifications.
载客电梯和货梯。电梯缆索用冷拔钢丝。规范。
youdao
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Lifts and service lifts. drawn steel wire for elevator ropes. specifications.
载客电梯和货梯。电梯缆索用冷拔钢丝。规范。
youdao