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ΪʲôҪʹòܸľ

Ϊ˷ֹľʲܸʴӰڲذòܸľġܸľǡʼӲڿܸǿľġ жϲܸʵĺû 1߷ֱ нɫʡ 2 ܶȴ󣬷㣬ĥ ܸ...

ʵ˵һҪΪܸľܶȱȽϴ󣬺ˮʺܵͣһ˵ɺˮʶܱ֤14%£ںܶطͨ¾ܴﵽҵҪ󡣲ܸڸߵˣͺľ࣬һ˵׿ͱ...

ܸľģ Ӣ Merbau ӡľintsia淶ƣܸľľ̫ƽľľԼ45mؾ1.7mӡѱ9ֲ֣ڶǼ̫ƽȺӡᡢǽܴ󣬰Ͳ¼١ ...

ܸ Intsia spp. Ӣmerbau Ʒӡ 淶ƣܸ,ľ,ľ,̫ƽľ ľIJԣ΢߹ṹ֣ӲǿȸߣУ⡢ټӹѣݣӡã...

ʣľػأܶ0.80-0.94 g/cm³ӲͣȶۣIJ;ãСľ֮ƣ͡Լǿͺǿ ;ڵذ塢ƼҾߡװΡŴ񡢳ȡ ܸľ...

ڻⲤܸľĵӦòŸոտʼЩͻϰԵöľƼҾߵı׼ʵһһʵľʹõĹвͬӴ绷ϴ󣬲ܸľڲˮڲͬɢʧٶȵIJҲdzɲ...

ܸľȱ£ ӹҪȽϸߣҪרҵӹŶ; ܻӰΣܳҲã̫ҲգֻҪǺʱĻ¶Ⱥʪ仯ˣһΡ Բܸľܳͱεص㣬Զﻷ...

ܸѧӡľƣľֳƣܸľľ̫ƽľľơӡѱֲܸǴľܸԼ45mؾ1.7mӡѱ9ֲ֣ڶǼ̫ƽȺӡᡢǽܴ...

ӡᲤܸһָ߶˵ľģӡᲤܸͩ ȱˮɫˮɫڴʯЬ·Ӷϴģˮ޶ġ

ܸľܺѽܸľһָܶȸӲȵľģȻķܸΪӡǺͷޣִƷ֡ӡᲤܸڲжص͹ܿףڵİɫγ˶صۣɫϱȷ޲ܸͳһ޲ܸ...

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