弧

gear segment

齿弧

齿轮座 gear seat | 齿弧 gear segment | 齿轮选择器 gear selector

sector gear

齿弧

sector gate ==> 弧形闸门,扇形闸门 | sector gear ==> 齿弧 | sector gear bearing ==> 扇形齿轮轴承

arch scheme arch

弧拱

arch saw ==> 拱锯 | arch scheme arch ==> 弧拱 | arch set ==> 拱形支架

isol

弧点元

等角性 isogonality | 弧点元 isol | 孤立 isolated

flash-over

飞弧

电刷支架之锁紧螺丝之松动等.集电环之滑动面涂有防锈处理之凡立水者应以挥发油(Benzine)等完全拭e) 绕线形者注意集电环处是否有飞弧( Flash over)等之异常发生.f) 滑动轴承时轴承之止推(Thrust)面是否有接触,

flash-over

飞弧(电)

"闪光号志","flash light signal" | "飞弧(电)","flash over" | "闪[火]点","flash point"

crafter

焊弧坑

craft 船舶;飞机;行会;手艺 | crafter 焊弧坑 | craftsman 技工

Second side string

第二边导引弧

Screw joint螺旋副 | Second side string第二边导引弧 | Second sort第二排序方式

First Primary String

第一主要弧

First offset第一偏置 | First primary string第一主要弧 | First projection vector第一投影方向

HP Arc-boutant Slim KeyBoard

飞弧超薄键盘

HP Smart Life keyboard 灵动套装 99 | HP Arc-boutant Slim KeyBoard 飞弧超薄键盘 129 | HP Perfect Partner Keyboard 超级助理 199

tram stop：(有轨)电车车站

post 邮局 | tram-stop(有轨)电车车站 | zebra-crossing 斑马线

Jaish-e-Mohammad,JEM：穆罕默德军

16. 乌兹别克斯坦伊斯兰运动Islamic Movement of Uzbekistan,IMU | 17. 穆罕默德军Jaish-e-Mohammad,JEM | 18. 伊斯兰祈祷团Jemaah Islamiya Organization,JI