| 1. | Position the respirator under you chin with the nosepiece up
将呼吸器置于下颚下端，并且将鼻梁夹朝上。 |
| 2. | Optics and optical instruments - screw threads for microscope objectives and related nosepieces - screw thread type m25 x 0 , 75 mm
光学和光学仪器.显微镜物镜及物镜座的螺纹.螺纹类型m25 0 . 75mm |
| 3. | 4 5in 1 36in light microscopes - specification for microscope objective and nosepiece screw threads - screw thread type rms 4 5 in x 1 36 in
光学显微镜.显微镜物镜和物镜旋座规范.螺纹类型有效值 |
| 4. | Optics and optical instruments - microscopes - screw threads for objectives and related nosepieces - part 2 : screw thread type m 25 x 0 , 75 mm iso 8038 - 2 : 2001
光学和光学仪器.显微镜.物镜和相关目镜转换盘的螺纹 |
| 5. | Cup the respirator in your hand with the nosepiece at your fingertip , allowing the headbands to hang freely below your hand
把呼吸器成杯状罩在你的手上，用指尖抵着呼吸器鼻梁夹部位，让带子自然下垂在你的手下面。 |
| 6. | Optics and optical instruments - microscopes - screw threads for objectives and related nosepieces - part 1 : screw thread type rms 4 5 in x 1 36 in iso 8038 - 1 : 1997
光学和光学仪器.显微镜.物镜和相关目镜转换盘的螺纹 |
| 7. | A fastening tool ( 10 ) includes a housing assembly ( 12 ) having a nosepiece ( 18 ) and a magazine assembly ( 14 ) that is coupled to the housing assembly
一种紧固工具，包括具有接头的壳体组件和连接到壳体组件上的料匣组件。 |
