词汇	sink marks
释义	sink marks 沉降斑
随便看	valve receiver valve recess valve recession valve recombination lead-acid technique valve rectifier valve redundancy valve redundancy control valve refacer valve refacer machine valve-refacer machine valve refacing valve refacing machine valve, regulated by respiration valve regulated cell valve-regulated lead-acid batteries valve regulated lead acid battery valve regulated lead-acid battery valve-regulated lead acid battery valve-regulated lead-acid battery valve-regulated lead-acid battery valve valve regulated lead acid batteryVRLA valve regulated lead acid battery VRLA valve regulated lead acidVRI.A valve regulated lead acid VRI.A valve regulated lead acidVRLAbattery