Though the heavy metal lead is largely gone from our gasoline and paint, it still lies insidiously below us in the ground and occasionally drifts through the air as dust.
尽管金属铅大部分通过汽油和油漆排放出去了，但任有一部分藏在我们看不见的地下，有时候作为灰尘漂浮在空气中。
If your old house has lead paint in good condition, cover it with fresh paint rather than removing it, which releases lead dust into the air.
如果你的房子曾经刷过含铅的油漆，并且漆层还比较好，最好的方法是用新的不含铅的油漆覆盖旧的漆层，而不是去除老的含铅的漆层，因为这样做，铅尘反而排放到空气当中了。
They protect workers against everything from flour dust in a grain elevator to the damaging organic chemicals in paint spray.
从谷物升降机内的粉尘到喷漆中的有害有机物，这些面具保护工人免遭它们造成的伤害。
Some vehicles in the baking room and spray spray paint, some pits will finish, careful observation will find some dust particles are attached to the finish paint package.
有些车辆在喷塑烤房内喷涂和烤漆之后，漆面上会出现一些麻点，仔细观察会发现是一些尘埃颗粒被油漆包裹附着在漆面上。
Paint coating, should take the rust coating parts, weld coating, welding spatter materials, oil, dust and other debris cleared.
油漆涂刷前，应将需涂装部位的铁锈、焊缝药皮、焊接飞溅物、油污、尘土等杂物清理干净。
Port facilities construction and renovation contribute to surface and ground water contamination and air pollution from asbestos, lead-based paint, dust, sediments, PCBs and petroleum hydrocarbons.
港口设施的建设和改造，而造成地下水污染和对空气的污染是来自石棉、含铅的油漆、灰尘、沉淀物、多氯联苯、石油碳氢化合物等。
Air polluted by the powder dust, paint mist and volatile solvent in the coating process will harm to health of people who breathe with the air.
人体呼吸的空气被涂装过程粉尘、漆雾和挥发性溶剂的污染直接危及人体健康。
The radiator was covered with dust, and the paint was cracking; it gave off no heat.
暖气片盖满了尘土，油漆在剥落；一丝热气也没有。
Patented H. E. P. A. filtered vacuum for the recovery of lead, dust, paint chips, and other hazardous materials.
拥有专利技术，用于回收铅、尘土、油漆片和其他危险材料。
During applying the paint marked with gas mask, one should wear the mask with adsorption (active carbon as adsorbent) to prevent dust and smoke inhaled by human beings.
使用标有防毒面具标记的油漆时，应佩带具有吸附作用的面罩(一般选用活性炭作为吸附剂)，以便有效地阻止粉尘和漆雾被人体吸入。
Both the tiles and the floor must be clean, dry and dust free. Clean off any grease, paint or pollutants. Prepare the bonding cement.
瓷砖和地板都必须清洁干净，干燥，无尘。清洁掉任何油脂，油漆或污染物。准备好粘合好的水泥。
It is painted black on the surface with black paint. Underneath there is a groove for dust.
它的正面涂上黑漆，下面还有一条积灰槽。
Use a scraper to remove the loose paint coating from the wall first and clear the dust, dirt, sand, oil and mold with a wet rag completely.
请将准备要处理的墙面进行清洁，用刮刀刮除松脱漆膜并以湿抹布清除粉尘，特别是污垢、灰尘、砂土、油渍或发霉等处皆请先彻底清理。
Clean water, oil, rust, dust and other filths before spraying the paint on the surface.
喷涂前应先把被涂物表面之 水份、油脂、铁锈、灰尘及附着污物清除干净。
Dust can quickly dissolve oil, without leaving water marks, strong cleaning power of the light does not damage the paint, environmentally friendly.
能迅速溶化油污灰尘，不留水痕，洁力强劲不损伤车漆的光亮，利于环保。
The fiber is good for holding the painting dust. The paint stop filter media is green and white.
压缩性能好能保持其外型不变 其过滤纤维利于储存漆雾灰尘；
The paint film does not produce static electricity, does not adsorb dust.
涂膜不产生静电、不易吸附灰尘、耐污染性好、十分有利美化市容。
The paint film does not produce static electricity, does not adsorb dust.
涂膜不产生静电、不易吸附灰尘、耐污染性好、十分有利美化市容。
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