| 释义 |
sawtooth stopings
- 锯齿jù chǐ
sawtooth
- 锐齿ruì chǐ
sawtooth
- 锯齿波jù chǐ bō
sawtooth wave (STW); zigzag wave; sawtooth waveform
- 锯齿波发生器jù chǐ bō fā shēng qì
sawtooth generator
- 阶梯式开采jiē tī shì kāi cǎi
benching; bench mining; bench stoping; stage working; working in benches
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