“hexagonal nipple”的概念、定义、翻译、参考文献-科学参考

单词	hexagonal nipple
释义	hexagonal nipple [´hek¦sag·ǝn·ǝl `nip·ǝl] ^{DESIGN ENGINEERING} A nipple for joining pipe with a hexagonal configuration around the center of the exterior surface to permit tightening with a spanner.
随便看	Darcy number 2 Darcy's law Darcy-Weisbach coefficient Darcy-Weisbach equation dark box dark cloud dark conduction dark current dark-current pulse dark discharge dark-eclipsing variables dark-field illumination dark lightning dark-line spectrum dark matter dark nebula dark of the moon dark plaster dark-red silver ore dark resistance darkroom darkroom filter dark-ruby silver dark satellite dark segment

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