Soil geochemistry measurement is very important to guide surface project arrangement and trace orebody.
土壤地球化学测量具有直接指导地表工程摆布和发现矿(矿化)体的重要作用。
The table (12) comprises guiding means suitable for urging the product to be folded towards the first guide surface (32) and a first main suction hole (36) which opens on the first guide surface (32).
该工作台(12)包括适用于迫使要被折叠产品移向第一导向表面(32)的导向装置以及开在所述第一导向表面(32)上的第一主抽气孔(36)。
A second guide seat is provided with a second guide channel and an upper guide surface as well as a lower guide surface.
第二导向座上设有第二导槽和上导引面和下导引面。
Two factors, guide surface damage and chain impact, which effecting the run life of inner curved hydraulic motor, are analysed. Related prevention measure are presented.
分析了影响内曲线油马达使用寿命的两个主要因素：导轨曲面的损伤和反链敲缸现象，并提出了相应的解决措施。
Two factors, guide surface damage and chain impact, which effecting the run life of inner curved hydraulic motor, are analysed. Related prevention measure are presented.
分析了影响内曲线油马达使用寿命的两个主要因素：导轨曲面的损伤和反链敲缸现象，并提出了相应的解决措施。
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