词汇	direction of gravity
释义	direction of gravity 重力方向
随便看	zinc dicyclohexyldithiophosphinate zinc die casting alloy zinc die-casting alloy zinc die casting alloys zinc die-casting alloys zinc die casting nuts zinc die-castings zinc diethyl zinc diethyldithiocarbamate zinc diethyl dithiocarbamate zinc diffusion zinc dificiency zinc dihydric phosphate zinc dihydrogen orthophosphate zinc dihydrogen phosphate zinc diisobutyl zinc diisobutyldithiocarbamate zinc diisopropyl zinc diisopropyldithiocarbamate zinc diisopropyl dithiophosphate zinc diisopropyl dithio-phosphate zinc dimer acids zinc dimethacrylate zinc dimethyl zinc dimethyldithiocarbamate