Poltal
波尔塔尔复杂铝合金
🗣️ 情景例句
Sounds like no.
声音像 no 。
This is our most recently developed product.
这是我们最近开发的产品。
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，