【化】 asphalt (roofing) felt

瀝青的英語翻譯：

bitumen; pitch
【化】 asphalt; bitumen; nigrite; pitch
【醫(yī)】 asphalt; bitumen; Jew's pitch; mineral pitch; peucine; pitch; pix

層的英語翻譯：

layer; region; stage; story; stratum; tier
【計】 layer
【醫(yī)】 coat; lamella; lamellae; lamina; laminae; layer; strata; stratum

頂?shù)挠⒄Z翻譯：

apex; tip; equal; go against; gore; retort
【醫(yī)】 apico-; cacumen; cupola; cupula; cupulae; cupule; fastigium; summit
vertex
【經(jīng)】 top

氈的英語翻譯：

felt
【化】 felt