紡車(chē)輪放線(xiàn)開(kāi)關(guān)打開(kāi)以后,還能轉(zhuǎn)半圈,正常嗎?
各位大神,紡車(chē)輪的逆止開(kāi)關(guān)和放線(xiàn)開(kāi)關(guān)都打開(kāi)的情況下,還能轉(zhuǎn)半圈,并且有時(shí)候還能把放線(xiàn)開(kāi)關(guān)轉(zhuǎn)關(guān)了,這正常嗎?請(qǐng)指教!
紡車(chē)輪放線(xiàn)開(kāi)關(guān)打開(kāi)以后,還能轉(zhuǎn)半圈,正常嗎?
各位大神,紡車(chē)輪的逆止開(kāi)關(guān)和放線(xiàn)開(kāi)關(guān)都打開(kāi)的情況下,還能轉(zhuǎn)半圈,并且有時(shí)候還能把放線(xiàn)開(kāi)關(guān)轉(zhuǎn)關(guān)了,這正常嗎?請(qǐng)指教!