曝

线芯长期允许工作温度65℃，电缆的最小弯曲半径为电缆直径的6倍。黄色护套电缆不得在日光下长期暴露。

be exposed to...

exposed

be exposed to

exposed aggregate concrete

retarder coating for exposed aggregate concrete

leave the defense exposed

photo material, exposed

without immersion of exposed material