Caster plate is made of 6mm (3 gage) steel and is zinc plated lacquercoated.
投手碟子是用6毫米(3个规格)钢做成的而且是锌镀金的瓷漆涂上一层的。
2
It adopts lacquer-coatedsteel at both sides and bottom frame, and indefectible high-density plate, and the equipage can save space.
不易损坏的高密度板、两侧和底架都是涂漆钢、成套用具节省空间。
3
This practice covers the preparation of zinc-coated and zinc-alloy-coated sheet steel panels to be used for testing paint, varnish, lacquer, conversion coatings, and related products.