النقل البري - إشارات السكك الحديدية والصيانة

a system of signals and signs used to control train movements and ensure safety on the tracks

إشارات السكك الحديدية, نظام إشارات السكك الحديدية

to signal with a swinging motion, resembling the motion of a flag

يُشير بحركة, يُلوح (بذراعيه)

a small object placed beside a road or railway to mark a specific point or give information

علامة, نقطة تعريف

an explosive device placed on railroad tracks, activated by passing trains to warn engineers of potential dangers ahead

طوربيد, جهاز إنذار

a sign along a railway track that tells the train driver to blow the whistle

علامة صفارة, عمود الصفارة

a sign or light beside a railway track that tells the train driver when to stop, go, or slow down

إشارة السكك الحديدية, علامة السكك الحديدية

a visual signaling device that uses a moving arm to show train drivers if they should stop or proceed

إشارة السكة الحديدية

a type of warning light mounted on the front of trains in North America, designed to rotate or oscillate to alert vehicles and pedestrians at crossings

ضوء مارس, شارة مارس

a unique code on railway cars that identifies the owner or the operator of the car

علامة التقرير, رمز التعريف

a safety system on railways that detects the presence of a train on a section of track

دائرة المسار, نظام كشف القطارات

the situation where a vehicle fails to stop at a designated signal

تجاوز إشارة التوقف, خرق إشارة التوقف

the sections of tracks without advanced signaling systems, relying instead on manual or basic signaling for train operation and safety

منطقة مظلمة, إقليم بدون أنظمة إشارة متقدمة

a method of managing train movements through direct communication between the train dispatcher and train crews

التحكم المباشر في حركة المرور, إدارة مباشرة لحركة المرور

a mechanical device activated by the weight or movement of a train's wheels, typically used to trigger signals or track switches

الدواسة, الجهاز المفعل

a physical object used to authorize a train's movement along a specific track section

رمز, توكين

a device used to identify flaws or issues in machinery, typically on railways

كاشف العيوب, جهاز كشف العيوب

a heavy-duty device used for compacting and leveling surfaces, typically in construction or railway maintenance

آلة التمليس, آلة الضغط

a small railroad car propelled by hand or by a small motor

عربة يدوية, عربة يد

a substance applied to train tracks to improve traction, helps prevent slippery conditions caused by fallen leaves and other debris

سانديت, مادة مضادة للانزلاق

a condition on train tracks caused by wet leaves or other debris, making it challenging for trains to maintain traction

سكة زلقة, سكة حديد زلقة

a specialized machine that spreads and shapes ballast on the tracks to ensure stability and proper drainage

موزع, ناشر

a specialized machine designed to clear snow from railways by using a rotating blade

آلة إزالة الثلوج الدوارة, قائمة تنظيف الثلوج الدوارة

a machine used to maintain and improve the condition of train tracks by grinding them to ensure smooth and safe operations

آلة طحن السكك الحديدية, آلة تحسين السكك الحديدية

a small vehicle that is manually operated and used on railway tracks for maintenance or inspection purposes

درايزين, عربة صيانة

a device used to guide and align railway rolling stock back onto the tracks after a derailment or during maintenance

جهاز إعادة تثبيت السكك الحديدية, إعادة توجيه القضبان