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concave-convex [kɒnˌkeɪvkɒn'vεks, kɑːnˌkeɪvkɑːn-]
gen. 凹凸的
archit. 凹凸形的
auto. 凹凸的一面凹一面凸的
tech. 一面凹一面凸的; 凹凸 (的)
concave-convex
: 23 phrases in 11 subjects
Agriculture1
Architecture3
Automobiles1
Compressors2
Desert science1
Electric machinery1
Electronics1
General2
Oil / petroleum1
Technology9
Telecommunications1