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   Английский
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к фразам
"A" frame
лин. słup A
 Английский тезаурус
A-frame ['eɪ'freɪm]
нефт.газ. 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: 2 фразы в 2 тематиках
Общая лексика1
Растениеводство1