In the construction site, hard hats ___ be worn by all workers. A. may B. must C. can D. should 相关知识点: 试题来源: 解析 B。解析:本题考查情态动词和被动语态。must表示必须,在建筑工地上,所有工人必须戴安全帽,这是安全规定的强制性要求。A选项may表示可能、也许,不符合这种强制性。C选项ca...
Girls in Hard Hats: Green Design and Construction Meet LearningA school construction project also can create incredible, real-life learning experiences for...Massello, Lisa K
Product name:ABIS Hard Hats For Construction;Product color:White/Orange;Product material:PP, PE resin, ABS resin, synthetic fiber, nylon;Product size:54-61cm;Product net weight:850g;Style:sport;Feature:foldable;Function:Salad maker;Brand:ABIS/OEM;Package
Our selection of hard hats & hard hat cooling accessories will keep you safe and comfortable on the job. Save with free shipping over $80 and bulk discounts!
Permeable V Style Safety Helmets Hardhats for Construction Product Description: Product NamePermeable V Style Safety Helmets Hardhats Style NO.T108 MaterialPE/ABS ApplicationPetroleum, Construction, Metallurgy, Transportation, etc ColorWhite, blue, yellow, orange, red, etc ...
cascos de construction hdpe diseno industrial safety helmet mining workers head protection hard hats J J***d 2023年10月7日 Response time was very good and communicated with associate very well. Product was delivered on time and with no damage 质量很棒,设计很友好。这个安全帽很好地通过了我们...
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visibility vest, and work gloves, the best hard hats are also a vital piece of personal protective equipment (PPE). It is mainly because owning the most trusted hard hat styles can help prevent head injuries, especially for workers in hazardous environments, like the ones in the construction ...
Those who wear yellow hard hats are likely to be ___. A. construction workers B. doctors C. teachers D. policemen 相关知识点: 试题来源: 解析 A。建筑工人通常戴黄色安全帽。医生穿白大褂;老师一般不戴黄色安全帽;警察穿警服。反馈 收藏
At Discount Safety Gear, we can print your company name or logo on a variety of products including: Hard Hats, Safety Vests, High-Vis Shirts and Sweatshirts, Safety Glasses, and Custom Embroidery. Discount Safety Gear makes ordering easy for you and it's