cant 方材，毛方 chromium 铬 clearance angle 齿背角，后角 critical speed 临界速度 cutting edge 刀刃 depth 深度，高度 face bevel 面斜角 guiding system 导向系统 gullet 齿槽，刀槽 hardened and tempered 调质的 hardened 淬火的 hook angle 前角 hoop 环状 manganese 锰 manifestation 表现形式，现象 margin 界限，差距 membrance 薄膜，表层 natural frequency 自然频率 nickelalloye

Nowadays, the wood of various materials in the timber market is vying for beauty, and only okoume veneers stands out, just like the plum blossoms in the twelfth lunar month, okoume veneer dominates and is popular among consumers. The price of okoume veneer on the market is different. The manufacture