bell cap

美[bɛl kæp]英[bel kæp]

钟帽,泡帽,泡罩(蒸馏塔塔盘上半圆球盖)

  • The Lime-Unloading Plant with Incessant Wind - blowing and Hydraulic Bell Cap

    液压 钟 帽不停风卸灰装置