three-plypaper三层纸
three-plywood三夹板
three-pointregister三点定位器
three-pointrollerreamer三牙轮扩眼器
three-polederrick三脚钻塔
three-poledouble-throwknifeswitch三极双掷闸刀开关
three-positioncontroller三位置控制器
three-positionfourwayvalve三位四通阀
three-positionrelay三位置继电器
three-positionswitch三位置转换开关
three-positionalreversiblescrewdriver三态螺丝起子
three-purposecalliper三用卡尺
three-quarterblanket中幅毛毯
three-quarterblouse中袖女衬衣
three-quarterellipticspring四分之三椭圆形弹簧
three-quarterhose中统袜
three-quarterlengthstockings中统袜
three-rampump三柱塞泵
three-resonatorklystronamplifier三共振腔速调管放大器
three-rollbender三辊弯机
three-rollbendingmachine三辊折弯机
three-rollformingmachine三辊成形机
three-rollgrinder三辊研磨机
three-rollpiercingmill三辊式穿孔机
three-rollplatebendingmachine三辊弯板机
three-rollroadroller三轮压路机
three-rollrollermill三辊滚轧机
three-rolltandemroller串联式三轮压路机
three-rollunbender三辊矫直机
three-roll-typecoiler三辊式卷取机
three-rollercanemill三辊式甘蔗榨汁机
three-rollergrindingmill三辊研磨机
three-rollerhighmill三辊轧坯机
three-rollerplatebender三辊弯板机
three-rollerplateroll三辊卷板机 | 