wrist pin
Alternative form of Astaroth
(surgery, uncountable) The surgical removal of excess flesh from the abdomen, usually for cosmetic reasons. / (countable) An instance of such surgery; one operation (procedure).
(engineering) Any pin connecting a pitman to a crosshead.
(ecology) Any organism that lives on the surface of another living organism
蒸気機関を始動する前に、整備士はピットマンとクロスヘッドを連結するピンを点検した。
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DiQt
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