coal hopper
短语词组
- coal receiving hopper 受煤斗
- Coal undergroud hopper vibrator 地下煤斗振动器
- raw coal storage hopper 原煤贮仓
- coal metal hopper 金属小煤斗
- coal lock hopper 闭锁式煤斗
- coal powder hopper 粉仓
- coal lock hopper dcs system dcs 系统
- coal hopper detail 煤炭漏斗
- steel coal hopper 钢煤斗 返回 coal hopper