“perforated film”的概念、定义、翻译、参考文献-科学参考

单词	perforated film
释义	perforated film [`pǝr·fǝ´rād·ǝd `film] ^{GRAPHIC ARTS} Roll film containing perforations on one or both sides.
随便看	modulo N arithmetic modulo N check modulo-two adder modulus Siphonolaimoidea Siphonophora siphonosome siphonostele Siphonotretacea siphonozooid siphon recorder siphon spillway siphuncle Siphunculata siporex Sipunculida Sipunculoidea siren Sirenia Siricidae Siricoidea siriometer Sirius sirocco SIRS

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