insecurity factors

基本解釋

However international petroleum market often changes mutably, import petroleum faces a series of risk and many insecurity factors in petroleum import trade.
然而國(guó)際石油市場(chǎng)風(fēng)雲(yún)變幻，進(jìn)口石油麪臨石油進(jìn)口貿(mào)易中的一系列風(fēng)險(xiǎn)和多因素的不安全性。
Because construction circumstances of high dip angle and long inclined shaft was special, the construction was difficult and there were many insecurity factors.
陡傾角長(zhǎng)斜井施工由於施工環(huán)境特殊，施工難度大，存在諸多不安全因素。
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Or digest process exist insecurity factors;
或消解過程中存在不安全因素；

So he understands that that creates economic insecurity, combined with all these other factors.
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