maclaurin's series马克劳林级数macroanalysis宏观分析macrocrack宏观烈缝macroetching宏观腐蚀macrography肉眼检验macroscopic te...
2009-10-04
marker off划线工marking edm电火花表即marking machine印字机marking off画线marking off pin划线针marking off table划线台ma...
make and break闭开make contact闭合接点maker制造者male thread外螺纹malfunction误动作mallcability可锻性malleable可锻的malle...
mechanical机械的mechanical analogy机械模似mechanical analyzer机械解析器mechanical classifier机械分级机mechanical coll...
maximum最大maximum allowable concentration最大容许浓度maximum engine torque发动机的最大扭矩maximum limit of size最大极限...
membrane薄膜membrane filter薄膜过滤器membrane theory薄膜理论membrane valve隔膜阀memory存储器memory capacity存储容量menisk...
mild steel软钢mile哩milk glass乳色玻璃milk separator奶油分离机milking machine挤奶机mill磨碎机mill motor轧机电动机miller铣床mi...
metric fine thread公制细牙螺纹metric system公制metric taper公制圆锥metric thread公制螺纹metrograph汽车速度计metrology度量衡学...
mottled iron麻口铁moulding造型moulding board模型板moulding box砂箱moulding flask砂箱moulding machine造型机moulding ...
mobile air compressor移动式空气压缩机mobile crane游动式起重机mobile robot活动机扑mobility移动性mobot活动机扑mockup实体模型modal a...
nautical mile涅naval brass海黄铜nave毂navier stokes equation纳维尔 斯托克斯方程navigational aids助航设备navigational i...
nail钉nail drawer拔钉钳nail extractor拔钉钳nail making machine制钉机nail puller拔钉钳nailed joint钉连接nailing machi...
nitrate硝酸盐nitric acid硝酸nitriding氮化nitriding furnace氮化炉nitriding steel氮化钢nitrocarburizing渗碳氮化nitrocel...
net cost成本net efficiency净效率net head净落差net making machine制网机net tonnage净吨数net weight净重network网络neutra...
noiseless chain无声传动链nominal capacity额定功率nominal current标称电流nominal diameter公称直径nominal dimension公称尺寸...