常見(jiàn)例句Bottles are separated with a variable pitch serew for bottle input and output and conveying belat,which run very smoothly in operation. 進(jìn)出瓶採(cǎi)用變螺距螺桿分瓶，採(cǎi)用進(jìn)口變頻、輸關(guān)帶運(yùn)送，運(yùn)行時(shí)非常平穩(wěn)。 返回 belat