Top Guidelines Of toko alat pertanian surabaya
As shown during the figure, tightening the bolt ends in a wedge becoming driven up in opposition to a sleeve, which expands it and results in it to compress in opposition to the fabric it is getting fastened to.Dengan menggunakan tabel ini, kontraktor dan insinyur dapat membuat keputusan yang lebih baik, memastikan struktur yang aman dan tahan lama