【简答题】专家们一致认为这的确是一场精彩的表演。 (performance)
【简答题】按链传动的用途不同,链可以分为( )( )和起重链
【单选题】专家们一致认为这的确是一场精彩的表演。
A.
Experts agree that this is a truly great/excellent/wonderful performances.
B.
Experts agree that this is a truly great/excellent/wonderful perform.
C.
Experts agree that this is a truly great/excellent/wonderful performance.
D.
Experts agrees that this is a truly great/excellent/wonderful performance.
【判断题】按照用途的不同,链传动可分为起重链、输送链和传动链,起重链应用最广泛。
【判断题】按链的用途不同,链可以分为传动链、起重链、牵引链。
【简答题】按照用途的不同,链传动可分为 、 和 。
【判断题】按用途的不同,链传动可分为传动链、起重链和牵引链。
【单选题】Choose the correct translation of the following sentence: 专家们一致认为这的确是一场精彩的表演。
A.
Experts agree that this is a truly great/excellent/wonderful performances.
B.
Experts agree that this is a truly great/excellent/wonderful perform.
C.
Experts agree that this is a truly great/excellent/wonderful performance.
D.
Experts agrees that this is a truly great/excellent/wonderful performance.
【简答题】链传动按其用途的不同,链可以分为 、 、和曳引起重链三种。