单词 | Panzer-Forderer snaking conveyor |
释义 | Panzer-Forderer snaking conveyor [`pant·sǝr `fȯr·dǝ·rǝr `snāk·iŋ kǝn`vā·ǝr] MINING ENGINEERING An armored conveyor that is moved forward behind the coal plough by means of a traveling wedge pulled along by the plough or by means of jacks or compressed-air-operated rams attached at intervals to the conveyor structure. |
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