The engine is letting off steam to relieve the pressure in the boiler.

机在放蒸汽, 以减少锅炉气压。

TransNamib，the parastatal railway company of Namibia imported locomotives and rolling stock China.

纳米比亚铁路公司进口中国铁路机和辆。

The latest locomotives embody many new features.

这些最新机具有许多新特色。

A group of enthusiasts have undertaken the reconstruction of a steam locomotive.

群火迷已担负起重造蒸汽机。

The new model of locamotives vastly excels the old one in performance.

这种新型机在性能上大大超过老型号。

The bodyshell is an integral structure of laminated steel with crashworthy ends meeting the relevant TS1.

为了满足TS1相关要求，该机体为带防撞端叠层钢整体结构。

Chapter Three gives design of machine of washing-system .researches drive, steel framework and executing-part, according to mechlorethamine design rule.

第三章结机电系统设计理论对内燃机清洗机机械系统进行研究并完成了机体结构、动力源、机械执行机构三个方面设计。

The successful rate of one spot positioning of coke oven machine is greater than 98%, the manless operation is realized on...

机定位成功率大于98%,熄焦实现了无人驾驶。

Services no longer run through to Vietnam, and although two or three JF51s were in service in 1987, complete dieselization is imminent.

这条线路已经不提供去越南服，尽管在1987年还有两三台JF51型机，但全面内燃化马上就会到来。

This miller should maintain engine and knaggy car troop, but the other maintenance business that also accepts a few in one's power.

该厂主要维修机和多节组，但也接些力所能及其他维修业。

A young man rides a motorized scooter past geese and donkeys that roam the throughway of a rural village in Laos's Mekong River valley.

在老挝湄公河河谷乡村里，个年轻人骑着辆摩托机穿过村庄里毛驴和鹅闲逛道路。

Danyang Xunda Insulation Material Factory is professional provider of hot forming micanite, flexible micanite, mica foil, mica tape, mica V-ring, insulation plastic, conformal mat etc,.

丹阳市迅达绝缘材料厂，是以研制、产云母板、母箔、母带、母环、工塑料制品、应材料等产品为主绝缘材料和绝缘件制品专业生产企业，是铁道部机重要部件定点生产单位。