bloom for heavy rail  重轨钢坯

Bloom of Heavy Rail Steel  重轨钢铸坯

cap-shape quenching of heavy rail end  轨端帽形淬火

Chronic and heavy type hepatitis  慢性重型肝炎

Clean Heavy Rail Steel  洁净重轨钢

combined-type heavy-duty railway freight car  组合式铁路长大货车

Detection of the heavy rail  重轨检测

dido type heavy water research reactor  迪多型重水研究用反应堆

heavy rail  重型钢轨; 重轨; 重轨钢; 钢轨; 重型轨; 重钢轨

heavy rail car  重型轨道车

heavy rail for high speed rail way  高速铁路用重轨

heavy rail motor car  重型轨道车

Heavy Rail Rapid Transit  高运量捷运系统

Heavy rail steel  重型钢轨; 重轨钢; 重轨

Heavy Rail Steel Casting  重轨钢连铸

Heavy Rail Straightening  重轨矫直

heavy rail tread  重轨踏面

Heavy Type  重型; 重型弹簧垫圈

heavy type block wall  重力式挡土墙