English translation for "hand sounder"

水砣测深者

Similar Words：

"hand sort card" English translation, "hand sorting" English translation, "hand sorting method" English translation, "hand sorting separation" English translation, "hand sorting table" English translation, "hand sounding" English translation, "hand sounding machine" English translation, "hand sower" English translation, "hand sowing" English translation, "hand sowing machine" English translation