单词	unipolar type
释义	unipolar type 单相型
随便看	watertight plug watertight project watertight quick acting door watertight quick-acting door watertight quick action door watertight rail rail water-tight regulations watertight riveting water tight riveting water-tight riveting watertight screen watertight seal water tight seal water tight structure water-tight structure watertight subdivision water tight subdivision water-tight subdivision watertight sub-division arrangement watertight subdivision bulkhead watertight submersible casing watertight-submersible casing watertight suit watertight switch water tight switch