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For hole drilling, after each hole is drilled, rotate the longitudinal feed handwheel of the worktable to move it left or right, adjust the hole spacing, and then proceed with drilling. Be sure to release the clamping device, reposition the workpiece to the desired hole location, re-clamp the workpiece, and continue drilling.

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A tenoning machine is a woodworking machine tool used to produce tenons (male joints) in wooden components. Tenoning machines are classified into two main types: straight‑tenon machines and dovetail‑tenon machines. The former is further divided into single‑head and double‑head models, while the latter is available in both vertical and horizontal configurations.

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Robotics and Its Applications in Forestry and Woodworking Machinery Kong Qinghua, Northeast Forestry University, Harbin, Heilongjiang 150040 With the continuous development and maturation of robotics technology, its range of applications has been steadily expanding. Over the past two decades, supported by the “79” Key Project and the National Sixth Five-Year Plan, China’s robotics sector has achieved remarkable progress across various fields. Under the auspices of the National Sixth Five-Year Plan and the State Forestry Administration, Northeast Forestry University has undertaken bold and effective explorations into the application of robots in forestry and woodworking machinery, yielding significant results.

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To comprehensively enhance the management of painting operations in Tianjin’s motor vehicle repair industry and effectively control emissions of volatile organic compounds and other pollutants, the Municipal Transportation Commission and the Municipal Environmental Protection Bureau jointly issued yesterday the “Comprehensive Implementation Plan for the Management of Painting Operations in Tianjin’s Motor Vehicle Repair Industry” (hereinafter referred to as the “Implementation Plan”).

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The reaction system exhibits a pronounced thermal effect, which, as confirmed by the thermal analysis of the wood‑treatment material components, arises from their vigorous thermal decomposition. Based on the extraction rate of the wood‑treatment material, the characteristics of the products, and the extraction mechanism, a model of the subcritical and supercritical extraction process has been developed. At temperatures below 120°C, the process involves the physical dissolution of low‑molecular‑weight compounds present in the wood‑treatment material.

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In the internet era, it may not be your competitors who defeat you—but rather your own reluctance to adapt. The future is already here; if you fail to recognize emerging trends and keep pace with the times, you will inevitably be left behind. Today, it is no longer the outsiders who outpace the insiders; it is the forces of change that render outdated practices and obsolete scale irrelevant. After several years of rapid growth, China’s architectural coatings industry remains vibrant and poised for continued expansion. As a participant in—and witness to—this sector, how can we seize the prevailing trends and align ourselves with them? In my view, 2018 will see five major development trends shaping China’s architectural coatings industry.