Anh
bug dusting
dusting
rock dusting
stone dusting
Đức
gesteinstaubstreuung
Pháp
poussierage
schistification
bug dusting,dusting,rock dusting,stone dusting
[DE] gesteinstaubstreuung
[EN] bug dusting; dusting; rock dusting; stone dusting
[FR] poussierage; schistification