at middle, is it D or O; it means what?
herigatot 2 years ago
Which word is the 'D' or 'O' you mentioned in?
bearchoirfan 2 years ago
呢部lift係ac雙速機定係vvvf機啊
wangto040889 2 years ago
AC/2 機:先收慢 slow mode 再停定。
v=GAVzwMEXAlE
北角繼園台富雅花園都係用八十年代既Fujitec不過舊年年尾畀Otis雜左
at middle, is it D or O; it means what?
herigatot 2 years ago
Which word is the 'D' or 'O' you mentioned in?
bearchoirfan 2 years ago
呢部lift係ac雙速機定係vvvf機啊
wangto040889 2 years ago
AC/2 機:先收慢 slow mode 再停定。
bearchoirfan 2 years ago
v=GAVzwMEXAlE
北角繼園台富雅花園都係用八十年代既Fujitec不過舊年年尾畀Otis雜左
wangto040889 2 years ago