single-rollhammercrsher单辊击打式破碎机
single-rollermill单辊轧粉机
single-rotorhelicopter单桨直升飞机
single-rotorimpactcrsher单转子反击式破碎机
single-rotormixer单转轴拌和机
single-rotortrbine单转子涡轮机
single-rowballbearing单列滚珠轴承
single-rowcentripetalballbearing单列向心滚珠轴承
single-rowcentripetalbearing单列向心轴承
single-rowdisc-harrow单列圆盘耙
single-rowradialballbearing单列向心滚珠轴承
single-rowradialengine单排星形发动机
single-rowradialthrstballbearing单列向心推力球轴承
single-rowrollerbearing单列滚柱轴承
single-scooploadingmachine单斗装载机
single-scoopshovel单斗挖土机
single-screwextrsionmachine单螺杆挤压机
single-screwoilpmp单螺杆油泵
single-screwopen-closemachine单螺杆式启闭机
single-screwplodder单螺杆压条机
single-screwpmp单螺杆泵
single-screwsteamer单螺旋桨轮船
single-seatatobike单座位摩托车
single-seatvalve单座阀
single-sectionfilter单级滤波器
single-seeddrill单粒排种条播机
single-servicerack专用装卸台
single-shaftmixer单轴式拌和机
single-shaftvibratingscreen单轴振动筛
single-shearbolt单剪螺栓
single-shearrivet单剪铆钉
single-shellrotarydryer单壳旋转干燥鼓
single-shotblockingoscillator单程间歇振荡器
single-shotcompter单步运算计算机
single-sidemachine单面印刷机
single-sideraisedflannelette单面绒布
single-sidesingledensityfloppydiskette单面单密度软磁盘