中英翻译

中英翻译

Transport B two the piping system, cannot usage inside du zinc piping and accessories of the aqua of chuns.Observe check, check to install the record

The cold piping in system system should proceed the strength, spirit mi experiments and the vacuum experiments, and must be qualified.Observe check with check experiment record

Cold machine in the whole system set, horizontal level in though in its fuselage of airplane degree and subsidiary equipments level degree with perpendicular an admission deviation is 1/1000.Cold equipments in system or attach to use the equipments, the ge flaps the machine installs the position should be right;Each ge flaps the amount of compression of the machine, even consistence, deviation ≤ 2 mms:Establish the cold machine in system a fixed position for, should establishing keeping machine set from circulating level moving device that spring coil ge flap.Use level yi , level yi etc. examination on machine or appointed base levels, the Chinese foot measures and observe check