进气道外壳

air intake casing  detail>>

进气道外壳进气机匣

intake casing  detail>>

假阴性

factorial negative false negative false-negative fn  detail>>

外壳

hull; incrustation; outer skin; outermost shell; case; shell; jacket; package; housing; skin; sleeve...  detail>>

假阴性错误

false negative error  detail>>