At the moment, in some middle and small-sized aluminum cold rolling mills, the situation of measuring cold rolling sheetaluminum thickness by hand is very general.
目前，在一些中小型冷轧铝厂中，手工检测冷轧铝板厚度的情况仍很普遍。
2
Nearby, a pink octopus lies dead in a pool of sea water, its tentacles wrapped around a crumpled sheet of corrugated aluminum that may have been a roof, a gate, a wall.
附近，一条死去的粉色章鱼躺在一滩海水池里。它的触手缠绕着一块压皱变形的铝板。
3
Top brands can be on the pricey side so if you're on a budget grab a cheap substitute such as a silver car sunscreen, reflective tanning mat or wrap a circular sheet of cardboard in aluminum foil.