t-square मीनिंग इन हिंदी

उदाहरण वाक्य

1. Drawing ruler - t - square
2. Ustable head t - square
3. Cad have already replaced the t - square and drawing board and become to design the main tool of the personnel along with the cad technique development , and consumedly lower the labor strength of the design personnel , and increase the work efficiency of the design personnel