Từ khóa: [ ] - [ bo dau noi thu do kin cua he thong lanh ] - [ bo dau noi kiem tra ro ri he thong lanh cho xe chau a ] - [ may hut chan khong va nap ga lanh tu dong ] - [ bo dau noi kiem tra ro ri he thong lanh cho xe chau a ] - [ may hut chan khong ]