ballpoint (pen) 圆珠笔 pencil 铅笔 propelling pencil 自动铅笔 pencil sharpener 铅笔刀,转笔刀 ink 墨水 chair 椅子 eraser 橡皮 ruler 尺子 bag 书包 backpack 双肩包 sharpener 卷笔刀 ballpen 圆珠笔 crayon 蜡笔 compass圆规 pencil-box pencil-case 铅笔盒 compass圆规 correcting liquid 修正液 ...
根据使用环境不同可分为两类：①-20℃-100℃，广泛使用于常温下的食品类、无机酸、碱、盐等介质；②耐温-40℃-135℃，广泛使用于易凝固类食品、无机强酸，强碱，有机溶剂，囟素，芳胫类，醚酮类，及强氧化剂类等介质。二、上下阀体采用8个不锈钢螺栓连接，比国内普通的4-6个螺栓连接更牢固，...
BVM是人工通气面罩（Bag-Valve-Mask）的简称。它是一种常见的医疗救治设备，用于给病人进行人工通气，以保持病人的呼吸道通畅并防止缺氧导致的器官损伤。BVM由一个手持的气囊、一个面罩和一个呼气阀组成，通常由受过专业培训的医护人员操作。BVM广泛应用于急诊、手术室和救护车等医学场所。在病人呼吸停止或...
1. CPR: Cardiopulmonary Resuscitation（心肺复苏术）2. AED: Automated External Defibrillator（自动体外除颤器）3. BVM: Bag Valve Mask（袋式呼吸器）4. EMS: Emergency Medical Services（急救医疗服务）5. PPE: Personal Protective Equipment（个人防护装备）6. O2: Oxygen（氧气）7. IV: ...
The use of the product drowned pulse valve, reducing the blowing air pressure and energy consumption of equipment in operation, prolongs the service life of the valve bag filter, pulse, comprehensive technical performance in improving.Performance characteristicsThe novel design, the air intake structure...
1. CPR: Cardiopulmonary Resuscitation（心肺复苏术）2. AED: Automated External Defibrillator（自动体外除颤器）3. BVM: Bag Valve Mask（袋式呼吸器）4. EMS: Emergency Medical Services（急救医疗服务）5. PPE: Personal Protective Equipment（个人防护装备）6. O2: Oxygen（氧气）7. IV: ...
1. CPR: Cardiopulmonary Resuscitation（心肺复苏术）2. AED: Automated External Defibrillator（自动体外除颤器）3. BVM: Bag Valve Mask（袋式呼吸器）4. EMS: Emergency Medical Services（急救医疗服务）5. PPE: Personal Protective Equipment（个人防护装备）6. O2: Oxygen（氧气）7. IV: ...
5)Tote bag:大手提袋 6)lady bag: 女士包 7)waist bag: 腰包 8)pencil case: 笔袋 9). shoulder bags肩包 10)front panel/前片, 11) flap of pocket袋盖. 12) Printing artwork /印刷图, 13) compartment: 隔层 14) back panel后片, 15)foam发泡, 16) sponge海棉, 17) inner pocket里袋, 18)...
1. CPR: Cardiopulmonary Resuscitation（心肺复苏术）2. AED: Automated External Defibrillator（自动体外除颤器）3. BVM: Bag Valve Mask（袋式呼吸器）4. EMS: Emergency Medical Services（急救医疗服务）5. PPE: Personal Protective Equipment（个人防护装备）6. O2: Oxygen（氧气）7. IV: ...
1. CPR: Cardiopulmonary Resuscitation（心肺复苏术）2. AED: Automated External Defibrillator（自动体外除颤器）3. BVM: Bag Valve Mask（袋式呼吸器）4. EMS: Emergency Medical Services（急救医疗服务）5. PPE: Personal Protective Equipment（个人防护装备）6. O2: Oxygen（氧气）7. IV: ...