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   English
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to phrases
double extra heavy
gen. 非常非常重
busin. 超特重的
dril. 特加重的; 双重加厚的
earth.sc. 特加重钢管
O&G, tengiz. 双重厚壁的
oil 特加重
space 特超重的
 English thesaurus
Double Extra Heavy
abbr., O&G, tengiz., construct. XXH (cairo)
double extra heavy: 4 phrases in 3 subjects
Drilling1
Oil / petroleum1
Technology2