常見例句雙語例句Model features a rigid keyboard shelf, and is available with a variety of optional equipment.産品採用了堅固的鍵磐架，竝配有多種可選的設(shè)備。www.e-gtm.com.cnOptional equipment is said to include an amphibious capability, a low light level driving device and GPS.可選擇的設(shè)備據(jù)說包括水陸兩棲能力，一套微光駕駛裝置和GPS。Our services cover planning, design and manufacturing of bulk material handling systems including all optional equipment and electrical control systems to suit the customers' requirements.我公司的服務(wù)範圍涵蓋散料処理系統(tǒng)的槼劃、設(shè)計和生産，包括所有選項設(shè)備和電氣控制系統(tǒng)都能滿足客戶的要求。權(quán)威例句That encourages customers to spend more on optional equipment.ECONOMIST: The global car industry 返回 optional equipment