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A-frame ['eɪ'freɪm]
gen. A-formet ramme; A-profil
transp., construct. A-buk
A-Frame ['eɪ'freɪm]
construct. A-ramme
 English thesaurus
A-frame ['eɪ'freɪm]
O&G an A-shaped lifting device; the A-shaped, highest portion of a standard derrick on a drilling rig that is used to support the crown block; the stationary, A-shaped structure that supports and anchors in upright position the mast of a jackknife rig on a drilling rig
A-frame: 191 phrases in 7 subjects
Agriculture2
Communications3
Electronics1
Industry6
Information technology1
Metallurgy1
Technology177