机械行业专业名词中英文对照外贸必备.doc

以下是本公司外贸部专业详细成列的机械行业专业词汇的英文书写： ????逻辑电路 logic circuit????触发器 flip-flop????脉冲波形 pulse shape????数模 digital analogy ????液压传动机构 fluid drive mechanism???机械零件 mechanical parts????淬火冷却 quench????淬火 hardening????回火 tempering????调质 hardening and tempering ????磨粒 abrasive grain?????位移 displacement ????截面 section ????疲劳极限 fatigue limit ????断裂 fracture????塑性变形 plastic distortion????脆性材料 brittleness material????刚度准则 rigidity criterion ????垫圈 washer????垫片 spacer????直齿圆柱齿轮 straight toothed spur gear????斜齿圆柱齿轮 helical-spur gear????直齿锥齿轮 straight bevel gear ????运动简图 kinematic sketch????齿轮齿条 pinion and rack ????蜗杆蜗轮 worm and worm gear????虚约束 passive constraint????曲柄 crank????摇杆 racker????凸轮 cams????共轭曲线 conjugate curve????范成法 generation method ????定义域 definitional domain???值域 range????导数\\微分 differential coefficient???求导 derivation ????定积分 definite integral???不定积分 indefinite integral????曲率 curvature????偏微分 partial differential????毛坯 rough????游标卡尺 slide caliper????千分尺 micrometer calipers ????攻丝 tap????二阶行列式 second order determinant????逆矩阵 inverse matrix????线性方程组 linear equations???陶瓷 ceramics????合成纤维 synthetic fibre????电化学腐蚀 electrochemical corrosion????车架 automotive chassis????悬架 suspension????转向器 redirector????变速器 speed changer????板料冲压 sheet metal parts????孔加工 spot facing machining????车间 workshop????工程技术人员 engineer????气动夹紧 pneuma lock????数学模型 mathematical model????画法几何 descriptive geometry????机械制图 Mechanical drawing????投影 projection????视图 view????剖视图 profile chart ????标准件 standard component????零件图 part drawing????装配图 assembly drawing????尺寸标注 size marking????技术要求 technical requirements????刚度 rigidity????内力 internal force????概率 probability????随机变量 random variable????排列组合 permutation and combination????气体状态方程 equation of state of gas????动能 kinetic energy????势能 potential energy????机械能守恒 conservation of mechanical energy ????动量 momentum????桁架 truss????轴线 axes????余子式 cofactor????结合剂 bonding agent????砂轮