vent board是什么意思

用法例句

Aeration Techniques of Animal/Plant Cell or Tissue Suspension Cultures in Bioreactor;

动植物细胞或组织生物反应器悬浮培养过程中的通气方式

Responses of Longan to Aeration Under Aluminum Stress and Rectification of Aluminum Toxicity;

铝胁迫下龙眼幼苗对通气的响应及其铝毒的矫治

The agitation and aeration in the antibiotic fermentation is an important factor of oxygen supplies.

抗菌素发酵罐的通气和搅拌是影响对发酵液氧供应能力的重要因素。

Study on the serum level of matrix metalloproteinase-9(MMP-9) and tissue inhibitor of matrix metalloproteinase-1(TIMP-1) in newborns with ventilation;

新生儿机械通气患者血清MMP-9,TIMP-1测定及研究

Risk Factors of Severe Asthmatic Attacks Needing Mechanical Ventilation;

需机械通气治疗的哮喘严重急性发作危险因素分析

Effects of Using Proseal Laryngeal Mask Airway Ventilation on Respiration and Hemodynamics During Laparoscopic Biliary Tract Surgery;

双管型喉罩通气在腹腔镜胆道手术中对血流动力学和通气的影响