cut length切: correspond to; be close to段長(zhǎng)度: segment length層段長(zhǎng)度: interval length層流段長(zhǎng)度: laminar flow extent; laminar-flow extent成型段長(zhǎng)度: land length下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯