基本解釋[機(jī)械工程]雙組分長(zhǎng)絲詞組短語短語bicomponent U filament yarn 複郃長(zhǎng)絲bicomponent E filament yarn 複郃長(zhǎng)絲bicomponent filament yarn 複郃長(zhǎng)絲;雙細(xì)分長(zhǎng)絲bicomponent filament更多詞組專業(yè)釋義機(jī)械工程雙組分長(zhǎng)絲