snow removal

基本解釋

Difficult physical activity during snow removal can cause a heart attack .
因爲除雪過程中的有難度動作會導致心髒病突發(fā)。
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.
倣真結果表明：除雪車液壓系統(tǒng)能滿足各項性能要求，除雪車能正常、穩(wěn)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.
加拿大鼕季惡劣的氣候條件加上道路經(jīng)常性清除積雪更讓人擔心瀝青表麪能否保持完好。

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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