1.
A band of ribbon or cloth worn on a hat just above the brim.
帽圈，帽带指帽边上的一圈丝带或布带
2.
Stepping into the porch he doffed his hat, took the card from his pocket and tucked it again behind the leather headband.
边迈进门廊，边摘下帽子，并且从兜里取出名片，塞回到鞣皮帽圈后头。
3.
DIN 986 domed cap nuts
铁盖+尼龙圈组合盖帽
4.
Remove bolts, nuts and washers attaching manifold to cylinder hea
拆下系附在汽缸头的螺栓，螺帽和垫圈。
5.
Install Sleeve SP-3194-B, Washer SP-534, and Nut SP-319
安装套筒SP-3194-B、垫圈SP-534和螺帽SP-3193。
6.
The monkey handed a hat round to collect money.
猴子拿着一顶帽子绕圈收钱。
7.
a washer that prevents a nut from loosening.
一种防止螺帽脱落的垫圈。
8.
Clinical application on foursquare coil cable root cap attachment system in removable partial dentures
四角圈簧根帽附着体义齿的临床应用
9.
Hold the yoke with Wrench 67Remove the pinion shaft nut and washer.
用扳手6719握住轴轭。拆下小齿轮轴螺帽和垫圈。
10.
Under their dropped lids his eyes found the tiny bow of the leather headband inside his high grade ha.
他垂下眼皮，瞅了瞅这顶高级帽子衬里上绷着的那圈鞋皮的小小帽花。
11.
Bolt( screw, nut, stud, spring washer, pin, ball bearing, roller bearing) is the most commonly used machine part.
螺栓（钉、帽、头螺栓、簧垫圈、、珠轴承、柱轴承）最常用的机械零件。
12.
There were tears on her cheeks, her bonnet was hanging on her neck by the ribbons and her hoops swaying violently.
她帽子挂在头顶上，脸上满是泪珠，裙圈急急地摆荡着。
13.
a vast treeless plain in the arctic regions between the ice cap and the tree line.
北极圈内的一片辽阔而没有树木的平原，位于冰帽和林木线之间。
14.
4 Wear ligating modules,headgear and other accessories as instructed by your orthodontist.
4严格按正畸医生的要求戴用橡皮圈和牵引头帽等辅助装置。
15.
Application of four angles coil cable root cap attachment in single side distal extension removable partial dentures
四角圈簧根帽附着体在单侧后牙游离缺失修复中的应用
16.
377 bolt (screw, nut, stud, spring washer, pin, ball bearing, roller bearing) is the most commonly used machine part.
螺栓（螺钉、螺帽、双头螺栓、弹簧垫圈、销、滚珠轴承、滚柱轴承）是最常用的机械零件。
17.
A metal ring or cap placed around a pole or shaft for reinforcement or to prevent splitting.
金属箍，金属包头一种用来加固或防止杆子或木柄劈裂的包在顶端的金属圈或金属帽
18.
Pressure Seal– uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal.
(3) 压力密封–结构简单，分段扣环，镀银低碳钢垫圈，有助于拆卸和最大限度的阀帽密封。