Chinese translation for "welltried"

经反复实验证明
经过反复试验后证明 经过反复试验后证明

Similar Words：

"welltimbered" Chinese translation, "welltimed" Chinese translation, "welltite" Chinese translation, "wellton" Chinese translation, "welltreatment" Chinese translation, "welltrod" Chinese translation, "welltubefilter" Chinese translation, "wellturned" Chinese translation, "wellungshhe wave height" Chinese translation, "wellungsradius wave radius" Chinese translation