拆下喷嘴托杆处之燃油供应管线搭扣夹。
在供热设备中用做燃油，燃油供应和输送泵。
In heating equipment used as fuel, fuel supply and transfer pump.
小型生产企业大范围破产的潜在可能是真实不可替代的，成为未来燃油供应的真正威胁。
The potential for widespread bankruptcy among smaller producers is real and, without replacements, a real threat to the future of supply.
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