preventv.预防;防止,阻止;挡住
preventing system防治机制
prevent explosion防爆炸
preventable error可预防错误
prevent roof fall预防冒顶
prevent forge ink防伪油墨
prevent spindling防止疯长
Prevent blindness防盲
Prevent generally一般预防
preventing loosing防松
preventing measure防治措施