21.   The mines in the country are encumbered by outdated technology, poor safety measures and substandard working conditions.

22.   The mine is burdened by outdated technology, poor safety measures and primitive working conditions.

23.   The mines in the country are encumbered by outdated technology, poor safety measures and almost medieval working conditions.

24.   Kasliwal said the small-scale industries, operating with outdated technology and inferior raw materials, would be worst hit.

25.   The biggest problems were outdated technology, backward airport infrastructure and poor ground support.