非常感谢!帮忙再解析一下以下问题:
1)7/16 drill 2.00 deep to drill point 1/4-18 N.P.T - 4 Holes(water in & out)
2)11/32 drill 1.91 deep to drill point 1/8-27 N.P.T - one hole(air in )
3)use solid model for front of core. (我知道CORE是型芯)
4)drill & ream for 1/4 dowel 2 places(S.F.)
5) 7/16 drill 0.63 deep for DME TBP-20 PLUG-2 HOLES
6) DRILL THRU & C'BORE FOR 3/8 S.H.C.S.-8 HOLES
1)在管螺纹1/4-18 处钻孔径7/16,深2的孔---4处(水进/出口)
2)在管螺纹1/8-27 处钻孔径11/32,深1.91的孔---1处(气进口)
3)型芯前部要用固体做
4)钻铰2处1/4销孔.
5)在DME TBP-20 PLUG处钻孔径7/16,深0.63的孔--2处
6)8处3/8内六角螺丝的通孔或C形孔.
C'BORE好像是扩孔的意思!