我所指的 Natural pitch 包含以下產(chǎn)品:
Pitch cork
Pitch, natural, for coatings
Pitch, natural, caulking
Pitch, natural, shoemaking
Pitch, natural, grafting
Pitch, natural, for electrodes
Pitch, natural, for foundries
Pitch emulsions
Pitch, linseed
Pitch, stearic
Pitch, caulking
Pitch, tall oil
Pitch, natural, NES
謝謝指教!
"Natural pitch" 可以翻譯為 "天然瀝青",它是一種黑色的有機物質(zhì),并且可以被用于多種用途,如密封、制作鞋子、嫁接、電極、鑄造等。您列出的不同類型的 Natural pitch 也可以根據(jù)具體的用途進行翻譯,例如 "天然軟木瀝青"、"天然涂料用瀝青" 等。