短語(yǔ)詞組短語(yǔ)RING NUT FOR TAP 分接頭螺母環(huán)Ring Bell for Service 需要服務(wù);購(gòu)物請(qǐng)先按鈴RING WIRE FOR BINDING 鐵絲環(huán)線;裝訂線Ring adapter for microscope 固定于顯微鏡上的環(huán)形適配器ring tank for buoyancy 圓形浮罐RING NUT FOR BOSS 軸套用環(huán)形螺母compact ring spinning for wool 緊密紡細(xì)紗機(jī)RING NUT FOR WASH JET 洗滌噴嘴清洗螺母LOWER RING NUT FOR MANIFOLD 集管用減弱環(huán)形螺母 返回 ring for