“spiral pipe”的概念、定义、翻译、参考文献-科学参考

单词	spiral pipe
释义	spiral pipe [`spī·rǝl `pīp] ^{DESIGN ENGINEERING} Strong, lightweight steel pipe with a single continuous welded helical seam from end to end.
随便看	independent migration law independent random variables independent recoil system independent sector independent-sideband modulation independent-sideband receiver independent-sideband transmitter independent suspension independent variable independent wire-rope core inderborite inderite indeterminacy principle indeterminate cleavage indeterminate equations indeterminate forms indeterminate growth indeterminate truss index index arithmetic unit index arm index bed index catalog index center index chart

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