| 1. | Behavior of underwater sound absorbent rubber 水下吸声橡胶的性能研究 |
| 2. | Dcv downdraft constant vacuum carburettor 下吸式等真空化油器 |
| 3. | With stromberg downdraft carburetor 强力下吸式化油器 |
| 4. | With stromberg downdraft carburetor 强力下吸式化油器 |
| 5. | Down draft spray booth 下吸式喷漆室 |
| 6. | Margin waste suction inlet in lower suction method , computerized automatic positioning 纸边废纸吸入口采下吸式.电脑自动定位 |
| 7. | Thermal insulating products for building applications . determination of long term water absorption by immersion 建筑业用隔热材料.长期浸没状态下吸水量测定 |
| 8. | Inhalation of pure oxygen at atmospheric pressure or less can cause pulmonary irritation and edema after 24 hours 在大气压或更低气压下吸入纯氧, 24小时后会导致肺刺激和水肿。 |
| 9. | Secondhand smoke - - sometimes referred to as " passive smoke " - - is defined as cigarette , cigar , or pipe smoke that is inhaled unintentionally by nonsmokers "二手烟"有时也被称为"被动吸烟" ,即非吸烟人群在被动的状态下吸入诸如香烟、雪茄及烟斗的烟味。 |
| 10. | Xth series welding platform is provided with 3 lower sucking hoods plus i side lower sucking hood so as to effectively catch all the lead flame resulting from the welding operation Xth系列焊接工作台, 3个下吸罩,外加一个侧下吸,从而有效的捕捉焊接所产生的铅烟。每个吸罩都带有风量调节装置。 |