internal to内于
internaladj.国内的;内部的;身内的
internal skepticism内在怀疑论
internal conditlons区内条件
Internally-coated内涂层
internal screw pipe[化] 内螺纹管
internally matching内匹配
internal management内取
internal delustring内部消光
internal valve flow内部阀流
internal gear motor内齿轮液压马达
internal pharyngeal咽内切开术