| 1. | A sketch of his apparatus is shown in figure 3-2 . 图3-2是他的实验仪器的简图。 |
| 2. | Homemade laboratory apparatus was the rule rather than the exception . 家庭制作的实验仪器并不是少见的,而是司空见惯的。 |
| 3. | A sketch of his apparatus is shown in figure 3 - 2 图3 - 2是他的实验仪器的简图。 |
| 4. | Laboratory glassware ; two - mark pipettes , adjusted to contain 玻璃实验仪器.双刻度注入式吸量管 |
| 5. | Laboratory glassware ; vacuum stopcocks 玻璃实验仪器.真空旋塞 |
| 6. | Metal laboratory ware ; stand rods 金属实验仪器.三脚架支柱 |
| 7. | Metal laboratory ware - clamps 金属实验仪器.三脚架固定夹 |
| 8. | Laboratory glassware ; glass tube ends for hose connections , olives , capillary tube ends 玻璃实验仪器.软管连接用玻璃管端.橄榄形和毛细管端 |
| 9. | Most digital read - outs on laboratory instruments , calculators and watches use led display 实验仪器、计算机、手表的数字读出大多是二极管显示。 |
| 10. | Laboratory ware made from fused quartz and fused silica ; t - bore stopcocks made from fused quartz 熔融石英和硅石制实验仪器.熔融石英制三通旋塞 |