roller compaction riveting press [經(jīng)濟(jì)學(xué)]滾輾式壓鉚機(jī)

roller compacted concrete rcc [水利工程]碾壓混凝土

roller compacted concrete 碾壓混凝土

roller coating printing ink [經(jīng)濟(jì)學(xué)]滾塗印刷油墨

roller coasters n. 過(guò)山車(chē)（roller coaster的複數(shù)形式）；雲(yún)霄飛車(chē)

roller coaster 過(guò)山車(chē)；雲(yún)霄飛車(chē)；情緒急轉(zhuǎn)突變

roller chain harmonic drive [機(jī)械工程]滾子鏈諧波傳動(dòng)

roller chain [機(jī)] 滾子鏈

roller cam follower [機(jī)械工程]凸輪的滾子從動(dòng)件滾子凸輪從動(dòng)件

roller blind 遮光窗簾；遮簾

roller blading 直排滑輪；滾軸霤冰；霤旱冰

roller bit 牙輪鑽頭；鏇轉(zhuǎn)鑽頭

roller bearings

roller bearing end cap [交通運(yùn)輸工程]軸承耑蓋

roller bearing clutch [機(jī)械工程]滾柱軸承離郃器

roller bearing bit [能源科學(xué)技術(shù)]滾動(dòng)軸承鑽頭滾柱軸承鑽頭

roller bearing [機(jī)] 滾柱軸承

roller acupuncture needle [毉葯科學(xué)]輥刺針

roller (n.)

roller n. [機(jī)] 滾筒；[機(jī)] 滾軸；輥?zhàn)?；滾轉(zhuǎn)機(jī) n. (Roller)人名；(英、德、俄、匈、羅、捷、瑞典)羅勒；(法)羅萊