词典 / 进出口
chain stitch ruffling machine
暂无补充释义。
timing chain
immunoglobulin alpha chain, α-chain
chain propagation
guiding belt conveyer, chain conveyer
chain coupling
chain extender【高分子】 物化
articulate【计】;chain joint【机】;chaining【计】
chain-breaking【经】
补充或纠正词条 →