Terms for subject Metallurgy containing 硬 管

Chinese	English
硬冷拔管	hard drawn tube
硬性X射线管	hard tube
"硬性"电子管	hard tube
硬拔管	hard-drawn tube
硬拔管	hard-drawn pipe
硬质合金工具拔管	tube-drawing with hard metal tools
硬铝管	duralumin pipe