C-UL Listing Mark 标志
C-UL Classification Mark 加拿大UL分类认证标志
C-UL US Listing Mark 美加
C-UL US Classification Mark 加拿大UL美国分类认证标志
UL-C 加拿大
同义词： cul de sac dead end
以上来源于: WordNet
The durable body is resistant to impacts and dropping, and a Class 1, Division 1, Groups C, D, F UL approval assures safe and compliant operation.
ENGADGET: Explosion-proof flashlight could be the first to outlive its owner
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