directional hole的相关资料：
临近单词
direction peg
direction
direction-selective diffusion
directional earth leakage relay
direction of arrival estimation
directional detection algorithm
direction-predicting operator
directional-overcurrent relay
directional radiative intensity
Directional controlled blasting
Directionally butted brine well
Directional Finding and Ranging
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
