1. Apparel usual necessary personal protective equipment: work clothes, protective shoes, crash helmet, protective glasses, and earplug. 穿戴日常必需的劳保用品：工作服、安全鞋、安全头盔、防护眼镜和耳塞。
2. The results show that the wicking rate is not only relate to the warp cover factor(weft cover), but also relate to the weft cover(warp cover ). 研究表明织物经向（纬向）的芯吸速率不仅与经向（纬向）紧度有关，而且与纬向（经向）紧度有关。
3. Materials: stainless steel or plated metal, painted metal finish, white frosted glass cover / diffuser or Arclic cover/diffuser or PMMA cover/diffuser, or marble cover/ Diffuser. 材料： 采用不锈钢或电镀/烤漆金属耐腐蚀性能高，玻璃罩或者压克力罩PMMA或透光云石或仿石材罩。
4. Permanent sample slides of mixed eggs of helminths were prepared by using little cover glass and cover glass pieces between the cover/slide glass for egg protection. 采用内置小盖片和盖玻片碎片的简化方法制作永久性混合虫卵玻片，经20多年的使用，标本虫卵形态仍较为完整，基本没有褪色和变型，使用效果良好。
5. Protective facility construction projects refer to the projects that affix protective facilities for preservation of the cultural relics. 保护性设施建设工程，系指为保护文物而附加安全防护设施的工程。
网络释义
protective cover 保护罩;
防护罩;
保护层;
安全罩，防护罩;
soil protective cover 土壤保护覆盖层;
Large enough to hold Construction Master calculator and Armadillo Gear protective hard cover case 足够大的召开建设主计算器和犰狳齿轮保护精装案例;
Large enough to hold Construction Master calculator and Armadillo Gear protective hard cover case 足够大的召开建设主计算器和犰狳齿轮保护精装案例;
Large enough to hold Construction Master calculator and Armadillo Gear protective hard cover case 足够大的召开建设主计算器和犰狳齿轮保护精装案例;
