hole -through survey贯通测量
hole-through[矿业] 掘通
non-hole-through非贯通
Hole Through Connection金属化孔贯穿连接
Hole through spindle主轴中心通孔直径;主轴通孔;主轴孔径;主轴内孔
drilling hole through limestone灰岩钻孔
drive a hole through metal在金属板上打洞
make a hole through sth打穿
through hole通孔;贯穿孔;穿孔;安装风格