Should stick to what the province is supporting is about to expire, please renew more like buses ... It is possible to propose the Vietnam Aviation Administration to consider extending the calibration flight, and then studying the kg of friction measurement 1 year / double by sb with frequency such as athletes.... These will reduce the big cost for the business. Reducing human resources, reducing investment is a cost-effective solution.
การแปล กรุณารอสักครู่..