How to pronounce word in English - Learn English free online - halvans - How to pronounce the english word halvans in english. Start with S. Learn from me.

halvans

1、杂质多的矿石

... halogen卤 halvans杂质多的矿石 hambergite硼铍石 ...

2、贫矿石

... haltswitch 停机开关 halvans 贫矿石 halve 平分 ...

3、贫矿层

...矿层图 seam plan贫矿层 halvans平矿层 flat seam; flatseam ...

halvans s杂质多的矿石

能源科学技术

Dictionary