1、AEROSPACE STANDARD RING, CARGO TIEDOWN (25 000 LB), TYPE IV AS21237Copyright 2011 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherw
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7、 with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD AS21237 SHEET 2 OF 2 REV. A RING, CARGO TIEDOWN (25 000 LB), TYPE IV Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
