1.
Reason Analysis and Guard Measures for the Section Separation Breakdown of No.13 Coupler of the Employing Freight Car in Daqung Line
大秦线运营车辆13号车钩区间分离故障的原因分析及防止措施
2.
Fatigue Life and Reliability Analysis of NO.17 Coupler and Coupler Yoke
17号车钩、钩尾框疲劳寿命及可靠性分析
3.
Analysis of Forces on No.15 Couplers and Suggestions for Improvement
15号车钩受力状态简析及改进建议
4.
And look! Baobao is number 13.
看！宝宝是13号。
5.
A railroad coupler.
挂钩连接火车车厢的挂钩
6.
coupling gear (hook, screw-or chain-type), for railway or tramway locomotives or rolling-stock
车钩（螺旋钩或链钩）铁道或有轨电车道机车或车辆用
7.
Purchase and acceptance of couplers and coupler yokes for freight service
GB/T17425-1998货车车钩、钩尾框采购和验收技术条件
8.
"Number 13 buses run much more frequently, don't they?"
13路车跑得更勤,是不是?
9.
Coupler connection contour for locomotives and cars
GB/T4952-1985机车车辆自动车钩连接轮廓
10.
Lock the carriages on to the engine with this hook.
用这个挂钩把客车车厢挂在机车上。
11.
Lock the carriages on with this hook.
用这个挂钩把客车车厢挂上（机车）。
12.
Test Study on Stability Control of Locomotive Coupler in Heavy Haul Combined Train
重载组合列车机车车钩稳定控制试验
13.
This is Number 6, so Number 13 must be on the opposite side of the street.
这是6号, 那么13号一定在街的对面.
14.
A hook or a bolt on the rear of a towing vehicle for attaching a gun or trailer.
牵引挂钩一种挂钩或轴，可在拖车后装炮或拖斗
15.
Reverse Engineering Based Geometry Model for Alliance Coupler Lock and Drawbar;
ALLIANCE车钩钩锁铁与牵引杆的几何反求研究
16.
Breaking Reason Analysis of Coupler Yoke Bolts on Coupler Draft Gears for Railway Freight Cars
铁路货车钩缓装置钩尾扁销螺栓断裂原因分析
17.
The cars of the train are coupled together y shackles
火车的车厢是用钩链连接在一起的。
18.
Development of Tight-lock Coupler and Draft Gear Using on 25 Type Passenger Cars
25型客车密接式车钩缓冲装置的研制