病因性预防作用
Causal prophylatic activity
产品责任预防
product liability prevention
发动机预防性保养程序
engine preventive maintenance procedure
发动机运转预防性保养步骤
engine running preventive maintenance procedure
犯罪预防性景观设计
Analysis and research of ancient papers
公路预防性养护
Preventive maintenance for highway
呼吸机的预防性维护
Preventive Maintenance of Ventilators
化学性预防剂
chemical altering biologic response
检查和预防性保养程序
inspection and preventive maintenance program
交接、预防性试验
reception and preventive tests
交接和预防性试验
Hand-over and Preventive Test
例行预防性维修
routine preventive maintenance
rpm
路面预防性养护
pavement preventive maintenance
配电变压器预防性试验
preventive test of distribution transformer
其他预防性手术
Other prophylactic surgery