除非另有约定，最初的报价应当免费提供。
Unless otherwise agreed upon, initial offers shall be made free of charge.
与机械门用五金一样，由同一制造商提供电气化门用五金，除非另有说明。
Provide electrified door hardware from same manufacturer as mechanical door hardware, unless otherwise indicated.
与机械门用五金一样，由同一制造商提供电气化门用五金，除非另有说明。
Provide electrified door hardware from same manufacturer as mechanical door hardware, unless otherwise indicated.
应用推荐