单线

D C three wire insulated system

直流三线绝缘系统

D C single wire system直流单线系统 | D C three wire insulated system直流三线绝缘系统 | D C two-wire insulated system直流双线绝缘系统

line choking coil

线路扼流圈,线路抗流圈

line chart ==> 线路施工图,单线图 | line choking coil ==> 线路扼流圈,线路抗流圈 | line circuit-breaker ==> 线路断路器

line choking coil

线路塞流线圈,线路抗流圈

line chart 线路[施工]图,单线图 | line choking coil 线路塞流线圈,线路抗流圈 | line circuit 用户电路(电信)

single line ahead

单列前进

single lift lock 单级闸门 | single line ahead 单列前进 | single line approach 单线接近(用通过目的地的位置线导航

one-story furnace

单层炉

one-star 一星白兰地 | one-story furnace 单层炉 | one-strand continuous casting machine 单线式连铸机

single-head wire drawer

单头拉丝机

single-head straight socket wrench ==> 单头直柄套筒扳手 | single-head wire drawer ==> 单头拉丝机 | single-head wire drawing machine ==> 单头拉丝机,单线拉丝机

single velocity stage

单速级

"单阀动力机","single valve engine" | "单速级","single velocity stage" | "单线制","single wire system"

single-wire helix

单螺旋丝

single-wire armored cable 单线铠装电缆 | single-wire helix 单螺旋丝 | singles blanket 单幅毛毯

single-wheel pulley

单轮钩式滑车

single-wheel barrow 独轮手推车 | single-wheel pulley 单轮钩式滑车 | single-wire armored cable 单线铠装电缆

single-throw crank shaft

单拐曲轴

single-thread sewing machine 单线缝纫机 | single-throw crank shaft 单拐曲轴 | single-throw switch 单投开关

Fix, Unfix,Group,Ungroup：(固定, 不固定,成组, 不成组)

Align Components(元件对准) 79 | Fix, Unfix,Group,Ungroup(固定, 不固定,成组, 不成组) 80 | Select Net(选择线网) 80

glycol monoacetate：乙二醇一乙酸酯

glycol lubricant 乙二醇润滑剂 | glycol monoacetate 乙二醇一乙酸酯 | glycol monobenzyl ether 乙二醇一苄醚