梳棉机的“四锋”是指()。“一准”是指()。
参考答案:锡林、道夫、盖板及刺辊锋利;机台高速运转的条件下,相邻针面间的隔距紧而且准确
Though he was____ trouble after he was wounded, he managed to escape____ caught by the enemy.
A.out of ; being
B.in ; being
C.on ; to be
D.in ; to be
机动小客车用新充气非子午线轮胎