词汇	pitch fume absorber
释义	pitch fume absorber 沥青烟吸附器
随便看	overall connection test Overall consciousness overall consideration overall consideration and coordination overall construction overall construction arrangement overall construction contract overall construction of well-off society overall construction site plan overall construction time overall consumer price index overall consumption overall consumption expenditures overall containment overall contents overall contract overall contracting overall contract management overall contrast overall contrast ratio overall contribution margin ratio overall control overall control center overall control loop overall conversion