1.
A local carpenter had made the box to her design, out of walnut, with dusty seals and padded interior sections.
匣子是当地一个木匠根据她的设计做的,胡桃木加防尘封口,里面用软垫隔开。
2.
BALL JOINT SEAL BOOT
球形接头密封防尘套
3.
Dust and fog protected under sealed condition, IP44.
独特的密封式设计，防尘、雾，防护等级IP44。
4.
Knowledge in waterproof， dust proof and sealing.
具有防水、防尘和密封方面的知识。
5.
Dust proof performance-Test method for buses
GB/T12478-1990客车防尘密封性试验方法
6.
Sealed type bearings are mudproof, dustproof, and leakproof(grease) without the use of shaft seals.
密封型轴承具有防泥、防尘、防漏（脂）性能，无需使用轴密封。
7.
Dampproof , dustproof and defending greasy dirt and harmful gas , sealing strong , acidproof alkali antidetonation.
防潮、防尘、防油污及有害气体，密封性强、耐酸碱抗震。
8.
Tripe-lips type: the metal shield with long triple rubber lips has considerable large torque and good sealing.
三唇密封形式，金属防尘盖上带有三重细长密封胶唇的严格密封，具有较大的按触密封扭矩。
9.
Due to shell has good dust seal to guarantee whole body anti explosion and to strengthen safety of coal feeder.
由于壳体的防尘密封，确保了整体防爆性，增强了给料机的安全性。
10.
Enclosed brush/slip ring system extends brush life by eliminating dust and dirt infiltration.
封闭式电刷系统，防尘和防脏物进入，延长了电刷寿命。
11.
On-going water spraying or dust enclosure should be applied during drilling or rock breaking.
打石或钻探期间，需经常灑水或以围封防止尘埃飞扬。
12.
The box of the cover is prevent from inbreaking of the foreign body of dust etc.
带有封盖的箱子有效于防止外部灰尘等异物的入侵。
13.
Reciprocating rubber seals-Design criteria for standard applications-Part 3: rubber seals for wipers
GB/T10708.3-1989往复运动橡胶密封圈结构尺寸系列第三部分:橡胶防尘密封圈
14.
A smock worn to protect one's clothing from dust.
防尘衣一种防尘保护衣服的罩衫
15.
preservative lubricating oil
封存[防锈]润滑油
16.
Directives for dust explosion protection for dust collectors in dust explosion hadardous ares
粉尘爆炸危险场所用收尘器 防爆导则
17.
Dust-collecting devices adopted, absorbing dust, preventing air pollution.
配置集尘装置，吸收粉尘，防止空气污染。
18.
BUSHINGS SEATED IN BOOTS
坐落在防尘套中的轴瓦