例句與造句

1. At the moment, Dongling Vibration holds stakes in several subsidiaries : Siliyo, which specializes in shock and bump test tools; ATW Dongling, a joint venture of Dongling and ATW, in auto engine and transmission cold test equipment; Hangzhou Inter-Measure, who builds Amber, an electrodynamic shaker controller; Lingyun, a large electro-hydraulic servo simulation test system provider; and Changling Test Service Center, who provides environmental tests service to customers.
2. It's difficult to find servo simulation in a sentence. 用servo simulation造句挺難的