non-uniform wall thickness
壁厚不均 Non-uniform Wall Thickness 壁厚不均是注塑成形中最大的麻烦制造者。 这对薄壁零 件尤然。
nonuniform in tube wall thickness
... core steel tube wall thickness 芯钢管壁厚 fibre optic tube wall thickness 纤维壁厚 nonuniform in tube wall thickness 壁厚不均 ...
Pipe transverse wall thick-ness inhomogeneity