密着、接着、接触

US5986885
"Metal sponge 40 is placed in close contact with（密着）the second surface 25b of die attach paddle 25."

"This removes the risk of an electrical short if the leads accidentally contact（接触）the heatsink."

"A thermally conductive sponge contacts（接触）the second surface 25b of the die attach paddle."

US4144305
"1. In the method of producing molded plastic parts wherein first and second thermosetting resin layers are positioned between male and female dies and shaped, bonded and cured under applied pressure and heat, the improvement comprising: superimposing（重畳、重ね合わせ）a first layer of moldable thermosetting material which contains a mold release agent and a crosslinking monomer against one side of a sheet of thermoplastic polymeric material the polymer of which absorbs said mold release agent when heated, placing a second layer of moldable thermosetting material which contains a crosslinking monomer, and a mold release agent that is absorbable by said thermoplastic polymer against the other side of said thermoplastic sheet to form a composite, said sheet of thermoplastic polymer being but a few mils thick, and being dissolvable at molding temperatures by said cross linking monomers, compressing the composite to force the three materials into intimate contact（密着）, and curing the thermosetting layers by the application of heat while the layers are in intimate contact with（密着）the thermoplastic material, thereby adhering（接着）the cured second layer of thermosetting material to the first layer of cured thermosetting material by means of said sheet of thermoplastic material."

US5198283
"Depression 122 avoids intimate heat contact with（熱密着？）sheet 50 and thus heat insulates graphic symbol 18 so as to prevent variation of the ink upon the sheet."