Questionnaire investigation was made with train drivers under the Taiwan Railway Administration (TRA).
铁路司机员的工作表现直接关系到铁路营运安全,因此了解司机员感受工作压力的来源,并探讨其心理与压力反应,是铁路公司管理阶层积极想了解的议题。
The assemble-welding CAPP system for road roller;
压路机装焊CAPP系统
Type selection of road roller in highway engineering;
谈公路工程对压路机的选用
The road roller evens out the ground.
压路机把地面压平。
dual-drum roller
双轮压路机，双轮路碾
leveled the driveway with a roller
用压路机把路面轧平
three-axle (tandem) roller
三轴串联压路机，串联式三轮压路机
Nowadays we use rollers to iron out the road
如今我们用压路机把路压平。
They used a steam roller to iron out the road.
他们用蒸汽压路机压平了路面。
Stones were ground down by road roller
石头被压路机碾碎。
two-wheel transversal vibratory roller
两轮并联振动压路机
tandem vibratory roller
两轮串联振动压路机
tandem(-type) rollers
串列式滚筒，双轮压路机
single drum sheep-foot roller
单滚筒式羊蹄压路机
Braking performance for rollers
GB13328-1991压路机制动性能
Towed vibratory rollers
GB/T8511.2-1995拖式振动压路机
tandem roller
串联式[双轮]压路机
A steamroller is pressing the rising ground.
压路机正将突起的地压平。
crush or defeat(sb/sth)as with a steamroller
（像用蒸汽压路机一般）压倒（某人）
water-ballast roller
水镇重压路机，充水镇压器
Improvement Design of Hydraulic Vibration System for Vibration Road Rollers
振动压路机的液压振动系统改进设计