单词	保全保养
释义	保全保养 upkeep
随便看	high-gravity reaction high-gravity rotating bed high gravity rotating packed bed high-gravity rotating packed bed high gravity technique High gravity technology high-gravity technology high gravity wort high gray-scale high gray-tracking resistance KTP crystals High grazing angle high greens high green syrup high-gross paint high ground High ground clearance high ground compression stress high-ground-hitting accident high grounding high grounding resistance high ground pressure roadway high grounds highground stress high ground stress high ground-stress