snow removal

基本解释

Difficult physical activity during snow removal can cause a heart attack .
因为除雪过程中的有难度动作会导致心脏病突发。
The simulation result reveals that the hydraulic system of snow removal vehicle can meet all performance requirements and the snow removal vehicle can work safely and stably.
仿真结果表明：除雪车液压系统能满足各项性能要求，除雪车能正常、稳定的工作。
journal.yeyanet.com.cn
Severe Canadian winter conditions combined with an aggressive snow removal program caused concerns as to whether the asphalt surfaces could remain intact after another winter major rehabilitation.
加拿大冬季恶劣的气候条件加上道路经常性清除积雪更让人担心沥青表面能否保持完好。

Fortunately, widespread power outages did not occur, but the Northeast remained frozen in inactivity over the weekend and snow removal and area transportation issues will remain a story for days.
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Potholes and snow removal were big issues.
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