第1个回答 2023-06-17
ul是上一页的意思。
ul的造句：
1、Power Units Apply for UL 1310 Certification;
2、Many products have been given UL approval.
3、We strongly recommend using UL instead of these elements.
4、UL 94 standard test We often see the flame retardant plastic authentication throughUL-94 VO level, what meaning be?
5、Our label products have get uL and ISO9001 certification.
6、They sell uL bags there with no hood.
7、UL listed to verify any cable tested if they meet certain fire rating may be printed on the UL in the cable identifier, fire rating and approval number.
9、Through a variety of safety testing (UL, JIS) The most simple and effective way."
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