back-bench

基本解释

The 26-year-old is likely to be back on the bench at Chelsea on Saturday - but he will be ready for action.
而球员本人也有可能进入周六对阵切尔西的替补名单，但是他现在肯定已经做好上场的准备了。
Model JB21 open-back fixed bench presses: Model 80 and 125 press' frames are made from high quality cast iron with small distortion coefficient and stable performance.
JB21型开式固定台压力机，80型、125型机身为优质铸铁制成机身变形系数小，使用性能稳定。
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Commercial experiment had better results than that of bench test. Soft sponge back-lining carpet with symmetrical bubble hole density and high elasticity carpet was produced.
工业实验结果比小试结果更佳，制得了泡孔密度均匀、柔软、弹性好的海绵背衬地毯。