... kept on the rails 遵守社会法律和习俗keep on the rails遵守社会法律和习俗 Overhead crane with double trolley on the same rails 同轨双小车桥式起重机 ...
双语例句
1
They need a certain amount of weight in order to keep a tight grip ontherails.
它们本来就需要相当的重量来使自己紧紧咬合住铁轨。
2
Fortunately, some well-staged action scenes and an emphatic performance from former television star Zo In-sung as a nice guy in a nasty line of work keep a Dirty Carnival ontherails.
幸运的是,精心设计的动作场面和明星赵寅成强有力的表演使本片取得了不俗的成绩。
3
The concrete can be used to dust, damp sponge rails and grooves on clean with a dry sponge, once more, to keep clean seal.