置軸掛車

　　中置軸掛車是全掛車的一種形式。車軸位于掛車重心（當(dāng)均勻載荷時(shí)）的掛車。這種掛車只有較小的垂直載荷（不超過相當(dāng)于掛車最大設(shè)計(jì)總質(zhì)量的10％或1000N，兩者取較小值」作用于牽引車。代表車型有旅居掛車、汽車運(yùn)輸車和中置軸箱式掛車。

　　Center axe trailers is a form of trailer. Its axle is Located in the center of gravity axle traer(when uniform oad). This traileronly a small vertical load(trailer does not exceed the maximum design total mass equivalent to 10% or 1000N, whichever issmaller)acting on the trailer Representative models are living in trailers, car transporter and center axle box trailers.