counterboring
A counterbore. (cylindrical recess)
A short form of nylon stocking, with an elasticated top, reaching to the knee
(inorganic chemistry) The chromium oxide, Cr₂O₃, manufactured from chromite and sometimes used as a pigment.
Alternative form of sub-Saharan
エンジニアはねじ頭が表面と同じ高さになることを確認するために座ぐり穴を測定した。
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DiQt
Free
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