Soko la NFT
Magari na Magari
Biolojia
Vitabu
Kemia
Rasilimali za Kihesabu
Elektroniki
Mifumo ya Nishati na Nishati
Fasteners & Hardware
Nyumbani na Kuishi
Hydraulics & Pneumatics
Viwanda na Utengenezaji
Watoto & Mtoto
Vifaa vya Maabara
Mashine
Bidhaa za Utengenezaji
Vipengele vya Mitambo
Metrology na Urekebishaji
Nje & Bustani
Wanyama wa Kipenzi na Wanyama
Malighafi
Vifaa vya Usalama
Duka la Vifaa
Zana na Vifaa
Zana
Miundombinu ya Warsha
Stop-Out Varnish
Acid-resistant varnish brushed over selected areas so they stop biting while the rest continues. It is what makes a staged exposure possible: each group of lines receives a different total time in the mordant.
Bei haipatikani kwa eneo hili
Bidhaa marejeleo - Inatumika katika ramani na maudhui ya elimu
Inapakia michoro...