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ʱ䣺2021-12-06
ڷǰ˰װжʹ֬ǻ̿Ще϶ǿ״ģйУżܻһЩĩ©һΣ練ĤȥʹĹĤ̡Ϊ˷ֹЩӶROĤȾӰ죬һῼROĤǰ˼ӱҲΪҪֹǰй©Ӱ죬װƷ䷿ʽоо豸㷺ӦҽơʳƷϡˮ졢ʯ͡ӡȾҵˮˡƾˡˡROĤǰˣǸҺˡ塢ᴿ豸ͨIJijɱ͡ǹ⣬ڱϴۻ
Ҫ豸ã˵ǰõʲô͵ĹֻҪ豸ãԽ
PPоо۵оѰо̿оȹ״оΪԪüѹʹҺ̷һֹ˻ʹоҺ̷ķ˼ݲͬĹ˽ʼƹѡͬĹԪԴﵽˮˮʵҪҲѡÿװʽԷݵĸоϴ,Ҫڹ0.510mϻ0.5mǸԡױΡ֮˽֮ȴϡҺɹѹ룬о˲˳ɳҺ壬Ȼųʱо㼰棬ӶﵽҺ屻˵ĿģоʹʱҲ˹Ϊоϸ豸㷺ӦҽơʳƷϡˮ졢ʯ͡ӡȾҵǸҺˡ塢ᴿ豸ϡ֮ѹ0.3MPa½ʱӦǸо
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