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楔形砖
archit.	voussoir brick; key; keyed brick
met.	arch brick; bevel end brick; end wedge; skew back brick; tapered brick; wedge brick
tech.	brick for wedge use; compass brick; crown brick; dome brick; feather-edged brick; king closer; radial brick; radiating brick; radius brick; wedge-shaped brick; wedge-shaped tile; wedge tile; featheredged brick
楔形〔拱形，砌拱用〕砖
industr.	arch brick
砌拱用楔形砖
tech.	arch brick
砌拱用的楔形砖
gen.	voussoir
砌圆顶用的楔扇形砖
archit.	cupola brick

楔形砖: 26 phrases in 3 subjects

Architecture	1
Metallurgy	8
Technology	17