The main problems of the industries are need for adequate orders giving enough lead time , technological upgradation and development of new products . उद्योगों की मुख़्य समस्याएं पर्याप्त मांग की आवश्यकता है जिनमें पर्याप्त समय अवधि , प्रौद्योगिकीय प्रोन्नति तथा नये उत्पादों के विकास का प्रावधान हो .
परिभाषा
the time interval between the initiation and the completion of a production process; "the lead times for many publications can vary tremendously"; "planning is an area where lead time can be reduced"