词汇	坑木代用
释义	坑木代用 substitutes for timber
随便看	periodical noise periodical office periodical of fine quality Periodical of science and technology periodical of the vocational students periodical on forestry technology periodical on library science Periodical Online periodical on science and technology periodical operation periodical opration periodical ordering periodical orientation periodical page layout periodical paper periodical papers periodical parasitism periodical pass periodical payment periodical payments periodical physical examination periodical pitch error periodical presentation periodical press periodical pressure