घनं सुषिरं पृषतादियुक्तं क्षुद्रकमिति ॥ कZ_०२.१३.४० ॥
ghanaṃ suṣiraṃ pṛṣatādi-yuktaṃ kṣudrakam iti
凡为实心、或空心、或加装斑点/补片状附加物(及类似者)的工艺,称为“kṣudraka”(低劣/廉价化的工艺)。
Hollowing reduces precious content while preserving external appearance, a classic method of value theft.