词汇	main steps
释义	main steps 主轴承轴瓦
随便看	physical health condition Physical health courses physical health education physical health exercise physical health guide ability physical health level physical health of students physical health problem physical health standard Physical Health Standard for Students Physical Health Standards for Students physical health status physical health test physical healthy Physical Healthy Standard physical history physical holding of stock physical holding of the stock physical horizon physical human resources physical hydrodynamics physical hygiene physical hygrometer physical hygrometre physical hypotherrnia