(8)All persons involved in food production or marketing shall maintain a constant standard of personal hygiene, taking care to wash their hands thoroughly and wear clean work clothes and headgear while preparing or selling food; also, proper utensils must be used when selling ready-to-eat foods;

(八)食品生产经营人员应当经常保持个人卫生，生产、销售食品时，必须将手洗净，穿戴清洁的工作衣、帽;销售直接入口食品时，必须使用售货工具;

The headgear with a glass mask worn by deep-sea divers.

(潜水)头盔由深水潜水员戴的带有玻璃面罩的帽盔

A Comparative Study on Clinical Effectiveness of Activator and Headgear-Activator

Activator与Headgear-Activator治疗作用的研究

A Comparetive Study of Herbst Appliances and Headgear-Herbst Appliances

Herbst矫治器与头帽Herbst矫治器治疗 Angle Ⅱ类错(牙合)的临床比较

Test Methods for Equipment, and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear

防护头盔性能特征评定用设备和程序的试验方法

clothing,of textile materials,lined with furskin or with furskin on the outside to an extent exceeding mere trimming (excl. footwear and headgear )

纺织服装,用毛皮衬里或外带不起装饰作用的毛皮(鞋类和帽类除外)

buckle of precious metal[whether or not gemset,for clothing,clothing accessories,footwear,headgear or watches]

贵金属制挂扣[不论是否镶嵌宝石,用服装、衣服附件、鞋类、帽子或手表]

headgear ,lace,made up from fabric in the piece (but not in strips)

花边帽,成块(但非成条)织物制成

Orthopedic Therapy of AngleⅡ Malocclusion with Muscle Activator and Headgear

肌激活器结合Headgear矫治AngleⅡ类错(牙合)畸形

clasp,of precious metal,whether or not gem-set,for clothing,clothing accessories,footwear,headgear or watches

扣,贵金属制,不论是否镶嵌宝石,用于衣服,衣服配件,鞋类,头饰或手表

headgear felt made up from fabric in the piece (but not in strips)

毛毡帽,成块(但非成条)织物制成

Anchorage Control:Using the J-Hook Headgear for Anterior Teeth Retraction

锚定控制:以J-Hook头帽作安格式二级咬合的前牙后退

headgear ,made up from fabric in the piece (but not in strips)

帽子,成块(但非成条)织物制成

headgear ,made from assembled strips of felt

帽子,缝合的毡条制成

headgear consisting of hat foundations covered with felt chemises (i.e.,handkerchief felts)

帽子,由毛毡塞布(即:薄型毛毡)包盖的帽衬底组成

headgear ,plaited or made from plaited strips of any material

帽子,由任何材料的编条或其他条不定期编成或制成

leather or composition leather clothing devoid of furskin or artificial fur except as mere trimming (excl. footwear,headgear and gloves)

皮服(鞋类,头饰和手套除外),不包括毛皮或人造毛皮制

clothing,of furskin or with furskin on the outside to an extent exceeding mere trimming (excl. gloves,footwear and headgear )

皮衣,用毛皮衬里或外带不仅起装饰作用的毛皮(手套、鞋类和帽类除外)

Wearing protective headgear on a motor cycle

骑摩托车时戴保护头盔

clothing,lined with artificial fur or with artificial fur on the outside to an extent exceeding mere trimming (excl. footwear and headgear )

人造毛皮衬里服装或外带不仅起装饰作用的人造皮毛服装(鞋类和帽类除外)

fur felt headgear made from hat forms,hat bodies,hoods or plateaux

绒毛毡帽,由帽模、帽坯、帽兜或平顶制成

Specification for Headgear Used in Horse Sports and Horseback Riding

赛马运动和骑马用安全帽规范

hair felt headgear made from hat forms,hat bodies,hoods or plateaux

兽毛毡帽,由帽模、帽坯、帽兜或平顶制成

headband cut to length or otherwise ready for incorporation in headgear

束发带,截成适当长度或用其方法制成,装在帽内

headgear ,of plastics,not made up from strips

塑料帽,非条带制

Correction of Angle Ⅱ Malocclusion During the Early Permanent Dentition with headgear-activator

头帽式肌激动器对恒牙早期骨性Ⅱ类错(牙合)的矫治

headgear ,net,made up from fabric in the piece(but not in strips)

网眼帽,成块(但非成条)织物制成

headgear ,wool felt,made form hat forms,hat bodies,hoods or plateux

羊毛毡帽,由帽模、帽坯、帽兜或平顶制成

Specification for Protective Headgear Used in Bicycling

自行车运动中使用的防护帽规范

Test Method for Shock-Attenuation Characteristics of Protective Headgear for Football

足球(橄榄球)运动用防护头盔减震性能的试验方法

headgear sheave

天轮

headgear for wear

头饰

tower type headgear

塔式井架, 井塔

headgear safety catches

过卷抓爪

sinking headframe, sinking headgear

凿井井架