roller chains
present participle of install
The state or essence of being a tiger.
plural of roller chain
(organic chemistry) Any of a group of cytotoxic polyacetylenes extracted from marine sponges of the family Petrosiidae
工場は生産がピークの間にコンベヤシステムを維持するために大量のローラーチェーンを備蓄していた。
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