3、 energy位能 potential energy功 work功率 power温度 temperature热 heat热容量 thermal capacity比热 specific heat热功当量 Joule’s equivalent传热系数 coefficient of heat transfer加热 heating冷却 cooling膨胀 expansion固体 solid液体 liquid气体 gas蒸发 evaporation溶解 dissolve融化 melt凝结 condensation凝固 solidification电路 e
4、lectric circuit串联 serial connection并联 parallel connection电荷 electric charge电压 voltage电位 potential电流 current直流 (D.C.) Direct Current交流 (A.C.) Alternative Current电阻 resistance电容量 capacity电容器 condenser电感 inductance电极 electrode正极 anode负极 cathode电离 ionization电解 electrolysis电镀 ele
5、ctroplating电泳 electrophoresis磁场强度 magnetic field intensity磁通量 magnetic flux光通量 luminous flux光照度 photometric quantity发光强度 luminous intensity工程图 technical drawing图板 drawing board图纸 drawing paper描图纸 tracing paper投影 projection前视图 front end view侧视图 side view左视图 left end view右视图 r
6、ight end view俯视图 plan view剖面 section剖视 section view实线 full line虚线 broken line, dotted line点划线 chain line尺寸线 dimension line方形 square长方形 rectangle三角形 triangle圆形 circle内接圆 inscribed circle外切圆 circumscribed circle直尺 ruler三棱尺 triangular scale三角板 set square丁字尺 tee square, T square