- ball-clevis
- 球头挂板,由脚球与双片或单片挂板所构成的一种连接件
English-Chinese electricity dictionary (电气专业词典). 2013.
English-Chinese electricity dictionary (电气专业词典). 2013.
Space Shuttle Solid Rocket Booster — The Space Shuttle Solid Rocket Boosters (SRBs) are the pair of large solid rockets used by the Space Shuttle during the first two minutes of powered flight. They are located on either side of the orange external propellant tank. Each SRB produces … Wikipedia
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Country-western dance — Country/western dance, also called Country and Western dance, encompasses many dance forms or styles, which are typically danced to country western music, and which are stylistically associated with American country and/or western traditions.… … Wikipedia
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instrumentality — I (New American Roget s College Thesaurus) Means to an end Nouns 1. instrumentality; instrument, aid; subservience, subserviency; vehicle, hand, expedient (see plan); means, agency. 2. (means) stepping stone; [master or skeleton] key, latchkey,… … English dictionary for students