Therefore, this system is worthful to be studied and extended.
因此，本系统有其研究和推广的实际价值。
Through four years practical application, this transfer scheme is successful and worthful in certain condition.
经过四年的生产实际考验，这种输送方式在特定条件下是有推广价值的。
Through four years practical application, this transfer scheme is successful and worthful in certain condition.
经过四年的生产实际考验，这种输送方式在特定条件下是有推广价值的。
应用推荐