protection class

基本解釋

All vibration motors comply with protection class IP65 against contact, dust and water splashes.
所有的振動電機符合防護等級IP65防接觸，灰塵和水濺。
In the former one, we can search by species classification information, protection class and distribution area etc.
綜合查詢框中可實現對物種分類信息、保護級別、分布區(qū)的單獨查詢及組合查詢。
Explosion proof and protection class for instrument shall be met according to the requirements of Technical Specification, and relevant quality certificate documents shall be provided.
必須滿足技術規(guī)格書對儀表防爆及防護等級的要求，并提供相應的質量證明文件。

He'd gone to Kentucky and drunk lots of Bourbon once, he carried an umbrella, that sort of middle class symbol of protection, and he is chased from the throne in 1848.
他去過肯塔基州,嗜好波旁威士忌,他有一頂保護傘,即他是中產階級的象征,他在1848年被王室追捕
耶魯公開課 - 1871年后的法國課程節(jié)選

Water will not penetrate the camera even when directly sprayed with jets of water from every direction corresponding to Protection Class 6 (IPX6).
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In exchange, the tobacco firms would gain protection against further class-action lawsuits and punitive damages.
ECONOMIST: Chewing up tobacco
Enterprise-class DDoS protection on the low-end typically costs a few thousand dollars and rises steeply from there, sometimes reaching as high as six figures.
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