短語(yǔ)詞組短語(yǔ)main restricting factor 主要制約因素key restricting factor 關(guān)鍵制約因素threatening and restricting factor 威脇和限制因素the restricting factor 制約因素exterior restricting factor 外部制約因素nutrient restricting factor 養(yǎng)分限制因子Driving Restricting Factor 跨境通道factor restricting 制約因素the factor of restricting 制約因素 返回 restricting factor