gap aiming 中文意思是什麼
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The fire " 3. 1 straight lines " in the fire competition, the athlete need to obtain the result, must grasp " 3. 1 straight lines " the principle, namely the eye saw to the aiming point, the point of front sight and the rod gap three superpositions carries on the fire again
射擊「三點一直線」在射擊比賽中，運動員要取得好成績，就必須掌握「三點一直線」的原理，即眼睛看到瞄準點、準星尖和標尺缺口三者重合再進行射擊。 -
Aiming at stress analysis of dip angle fully mechanized top - coal caving support in mining, from the technique of designing and mining, put forward technique measurements : reduce gap of support beam ; increase the inter - frame jack in neighboring support beam
針對大傾角放頂煤支架在開采過程中的受力情況，提出了防止液壓支架傾倒的技術措施是：減少支架頂梁間隙；在鄰架頂梁間增設調架千斤頂。
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