论文部分内容阅读
定向成材发展概况及前景分析东北林业大学金维洙蔡立新中国林业物资供销总公司王世雄定向成材或称单板条平行胶合材（Ｐａｒ－ａｌｅｌｓｔｒａｎｄｌｕｍｂｅｒ，商品名Ｐａｒａｌａｍ，简称ＰＳＬ）是由窄单板条涂胶后顺纹平行铺装热压而成的新型人造成材，可作为装饰和...
Directional Finished Development and Prospect Analysis Northeast Forestry University Jinweizu Cai Lixin China Forestry Materials Supply and Marketing Corporation Wang Shixiong Directional Finished or Single-slab Parallel Plywood (Para-alelstrandlumber, brand name Paralam) After parallel grain parallel surfacing pavement made of new artificial materials, can be used as decoration and ...