赤峰市松山区现有林木年蓄积量虽然呈增加趋势,但由于各种因素的影响,使全区林木年蓄积增加量变化幅度较大。
Although present annual amount of growing stock is increasing, annual amount of growing stock in whole region changes in a big margin, which is effected by some factors.
赤峰市松山区现有林木年蓄积量虽然呈增加趋势,但由于各种因素的影响,使全区林木年蓄积增加量变化幅度较大。
Although present annual amount of growing stock is increasing, annual amount of growing stock in whole region changes in a big margin, which is effected by some factors.
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