helmets (protective ) 中文意思是什麼

helmets (protective ) 解釋
防護帽
  1. Protective helmets for drivers and passengers of snowmobiles and bobsleighs

    摩托雪橇和大雪橇的駕駛員和乘客用防護帽
  2. Protective helmets for drivers and passengers of snowmobiles and bobsleighs ; german version en 13781 : 2001

    雪地汽車和滑雪長橇的駕駛員和乘客用防護帽;德文版
  3. Approved protective helmets and seat belts legislative amendments

    認可防護頭盔及安全帶（法例修訂）
  4. A1 : 1997 protective helmets for motorcycle, moped and motorized bike users

    摩托車，機動自行車駕駛員用安全帽
  5. Protective helmets for drivers and passengers of motorcycle and mopeds

    摩托車和機動自行車的駕駛人員和搭乘人用防護頭盔
  6. Protective helmets - test methods - electrical properties

    防護帽.試驗方法.電氣特性
  7. Protective helmets - test methods - part 8 : electrical properties

    防護帽.試驗方法.第8部分:電氣特性
  8. Protective helmets - test methods - part 7 : flame resistance

    防護頭盔.試驗方法.第7部分:耐燃燒性
  9. Protective helmets - test methods - conditions and conditioning

    防護頭盔.試驗方法.條件和調節處理
  10. 1 protective helmets for drivers and passengers of motorcycle and mopeds erratum 1

    摩托車和機動自行車的駕駛人員和搭乘人員用防護帽
  11. Protective helmets - test methods - resistance to radiant heat

    防護帽.試驗方法.耐熱輻射
  12. Protective helmets - test methods - retention system strength

    防護帽.試驗方法.系統強度保持
  13. Protective helmets - test methods - retention system effectiveness

    防護帽.試驗方法.系統效能保持
  14. Protective helmets - test methods - part 6 : field of vision ; german version en 13087 - 6 : 2000

    防護頭盔.試驗方法.第6部分:視覺范圍
  15. Protective helmets - test methods - shock absorption

    防護頭盔.試驗方法.減震
  16. Protective helmets - test methods - part 2 : shock absorption

    防護頭盔.試驗方法.第2部分:吸震
  17. Protective helmets - test methods - field of vision

    防護頭盔.試驗方法.視野
  18. In the past three years, 62, 70 and 74 motor cyclists were prosecuted each year for wearing protective helmets that do not conform to the statutory requirements

    在過去三年，分別有62 、 70及74名駕駛電單車人士因戴上不符合法例規定的防護頭盔而被檢控。
  19. The helmets are not weighty and have more useful protective area while providing excellent durability and integrity. the vents with inner air channels draw the air through the helmet and over the brow for maximum cooling

    我公司生產的系列頭盔，獨具歐美風格，用材考究，重量輕，有效保護面積大，通風散熱性能好，佩戴安全舒適。
  20. Protective helmets - test methods - part 5 : retention system strength

    防護頭盔.試驗方法.第5部分:保持系統強度
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