cross-section weights
交叉感染
cross transmission; cross-infection
暂无补充释义。
相关词条
cross inoculation group【生物】
cardan joint, hooke's joint, cross slots
Red Cross Society
cross contamination
cross scavenging【动力】;crossflow scavenging【动力】
Geneva mechanism ； Maltese cross
cross-current classifier, gravity air separator, aspiration duct, inertial separator