secondary machine room

网络释义

1.	辅助机房电梯专业词汇(Q-S) - 商务英语词汇 ... second 秒 secondary machine room 辅助机房，隔层，滑轮间 secondary sheave 复绕轮 ... www.cihui.org
2.	滑轮间电梯专业词汇(Q-S) - 商务英语词汇 ... second 秒 secondary machine room 辅助机房，隔层，滑轮间 secondary sheave 复绕轮 ... www.cihui.org
3.	隔层电梯专业词汇(Q-S) - 商务英语词汇 ... second 秒 secondary machine room 辅助机房，隔层，滑轮间 secondary sheave 复绕轮 ... www.cihui.org