boom head end relief valve
head end
前端
首端
磁头缝隙
矿井架
油缸头部
往复压缩机出口端盖
墨印布头
车头
头端
磁头端
头尾
Passage Head of Doubling
hammer head [= hammer head shark]
head to head configuration
150kA pre-baked anode cell arranged in double rows and end by end
End to end joint sleeves of rotor
end to end sterilization
mean square end to end distance
3D Shepp-Logan head phantom
3D tracking trajectory of head vertex
a Head Start Programme on Child Development