STUDIES ON THE WARTY LAYER IN VESSEL ELEMENTS AND FIBRES OF MAIN CHINESE HARDWOOD BY ELECTRON MICROSCOPY The Theoretical Research on Calculation of Nail Holding Powerof Micron Wood Fiber Product by Mould Pressing Study of Wood-Activation with Laccase and the Effect on the Auto Adhesion of Pinus Fibers JN-Type Micron-Sized Wood Fiber Shock Absorber The Theory Computational and Beneficial Analysis on Wood Cutting Power A REVIEW:CURRENT INTERNATIONAL RESEARCH INTO CELL WALL MECHANICS OF TRACHEIDS STUDY ON VARIATION IN FIBER LENGTH OF WOOD OF HEBEI POPLAR Experimental Equipment and Technology of Forming Micron Wood Fiber Mould Product Compatibility of Wood Fiber Plastic Composite with Environment Effect of Kneading Temperature and Wood Fiber Moisture on Properties of Polylactic Acid in Wood Fiber-|Polylactic Acid Composite Maleic Anhydride Grafted PP/PE Blend and Their Composites with Wood Fiber Pressure Drop Gradient of Carbonized Micro-Length Wood Fiber DPF