׃22kv׃׃Դ^S |
ϵ:ꐝ () | ֙C:13181089999 |
Ԓ: |
: |
]:858033047@qq.com | ַ:ijи ^ţ·98̖ |
ʽ׃麣ʯƽ_ϵyҪO,䰲ȫɿ\ϵy\еPIʽ׃ڳ}Fĺh,O^ľֲ늺;ֲ^ᆖ},ʽ׃ھOyϵyđÿЧF׃BھOy,Cʯƽ_ϵyķ\ ʽ׃Yͣ ҪɹƬMɵFоͭh֬עľȦM, ߵ͉Ȧ֮gý^Ͳ늚^, ɉ|K֧κͼsȦ, 㲿ӵľo̼з ܣ Źw^@M Ʋ@M @Mɂ@M늉^ߵǸ߉@M^͵ǵ͉@M ĸߡ͉@Mλÿ߉ɷ֞ͬʽʽ ͬʽ@M췽㣬@NYʽ ʽҪطN׃ ʽ׃h 10 - 40( )<70 2θ߶ȣ^2500 3ˮߜߟֱɢͨLc߅wвС40cm ľx 4ֹڸgҺwwmwSټм^Ĉ 5ֹӻ늴Ÿɔ_ 6Lڵôź\ݔҵײ ʽ׃ؓdʵĔֵҎɣ (1)ؓdƽؓdϵԽ_pԽСҪxÓpıԽС ʽ׃;ؓdƽؓdϵԽ_pԽСҪxÓpıԽĸʽ׃ (2)ؓdƽؓdϵһ1ıͨȡ1-1.3@øЧʵؓdϵȻb=(1/R)1/2Ӌʽ׃߂ēpı (3)ڌHؓdʽ׃푪^ѵēpıҿpСdpcؓdp֮ҪMܵС ʽ׃ʽ 1_ʽһNõʽcֱӽ|mڱ^҃hض20ȕrȲ^85һп՚LɷNsʽ 2]ʽ̎ڷ]⚤cⲻֱӽ|ܷɢlҪڵVڷͣ 3עʽíh֬֬ע^YweСm^С׃ ɽ|׃˾ԵļgOϳ˵|MķռõucVÑ\\ͬlչ\ؚgӭʿǰҹ˾ǢՄx! |
չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟ ѣҎُILUhُIPaƷǰձش_JY|aƷ| |
C֮ҾW - CИIWjýw
P҂ | ϵ҂ | V | ʽ | ʹÎ | T | M朽Copyright 2025 jdzj.com All Rights Reserved??g֧֣C֮ ՟ᾀ0571-87774297
WվISC:B2-20080178