A SURVEY OF STUDY ON THE REDUCE VIBRATION OF THE HIGH-HANDLED CHAIN SAWS THE IDLE VIBRATION STATE STUDY ON THE WOODWORKING THICK-NESSING PLANER ANALYSIS OF VIBRATION CHARACTER0sTICS OF BAND-SAW WOTH LEVER-WEIGHT STRAIN SYSTEM DURING NO-LOAD RESEARCH ON THE MECHANICAL MODED OF THE YG-5 TYPE CHAINSAM STUDY ON THE SIMULATION OF RANDOM VIBRATION AND RUNNING SMOOTHNESS FOR LOGGING TRAILER-TRUCK A STUDY ON THE VIBRATIONAL CHARACTERISTICS OF THE HIGH-HANDLED CHAIN SAWS Study on the Relationships between Longitude and Radial Sound Vibration Parameters of Genus Picea Micrometer Chinese materia medica and its preparation technique STUDY ON RELATIONSHIP BETWEEN SOUND VIBRATION PARAMETERS AND GROWTH RING WIDTH AND LATEWOOD PERCENTAGE OF PICEA GENERA WOOD Torsional Vibration Shape Method of Free Plate for Testing Shear Modulus of Lumber Dynamic Tensile Force Measure and Analysis of Woodworking Band Saw Blades Acoustic Performance of Picea Resonance Board and Differences in Human Physiological Responses Superfine comminution of Glycyrrhiza uralensis roots by vibration mill Travelling Wave Mechanism and Dynamic Mechanical Characteristics of Band Saw Blade Vibration Transmission Path of High Handle Power Chain Saw Machine Vibration Produced in China Measurement of Dynamic and Static Modulus for Thin Medium Density Fiber-Board Relationship between Vibration Property of Resonance Board and Subjective Evaluation of Piano Acoustical Quality Experimental Study on Poisson‘s Ratio of Lumber by Dynamic Testing ANALYSIS OF TRAVERSE STABILITY OF LOG-TRUCK-TRAIN THE RESEARCH ON THE DISLODGING OF FRUITS BY VIBRATION WITH THE BRANCHES OF GINKGO BILOBA L. Evolution of Design Criteria to Prevent Vibration in Wood Frame Floor Acoustic Vibration Property of Full-Size Spruce Wood Soundboard of Musical Instruments Torsional Vibration Mathematical Modeling of Auger-Bit Principal Axis of Digging Machine for Tree Planting and Its Solution A SURVEY OF STUDY ON VIBRATION AND EVALUATION OF RIDING COMFORT FOR J-50 TRACTOR Response of Leymus Chinensis grassland to situ-vibration scarifying technique The Chlorophyll-Protein Complexes Resolved from Ultrasonically Broken Thylakoid Memb-ranes of Blue-Green Algae Study on ultrafine vibration extraction technology of Rhizoma Chuanxiong