The Bentley plunged on through the darkness, its fuel gauge point?ing to zero.
宾利车载黑夜中飞驰着，油表指针为零。
2
Gauge Pointers shall be balanced and provided with a micrometer adjustment so that zero shift may be corrected without adjusting the movement.
表指示器应当是平衡式的并有微调，这样零点漂移可以不用调节可动元件来修正。
3
Water line demarcation test should be carried out when starting up and adjusting the subcritical drum boiler, to certify the zero benchmark of the local water gauge.