2020骞磋閰嶅紡寤虹瓚缈�(x铆)椤岃〒(x霉n)绶翠簩(10鏈�28鏃�)
1銆佽睅鍚戦爯(y霉)鍒舵(g貌u)浠跺畨瑁濋噰鐢ㄨ嚚鏅�(sh铆)鏀拹鏅�(sh铆)锛岄爯(y霉)鍒舵(g貌u)浠剁殑鑷ㄦ檪(sh铆)鏀拹涓嶆噳(y墨ng)灏忎簬()閬�銆�
A-2 B-3 C-4 D-5
绛旀锛� A
2銆佹(g貌u)浠剁亴婕块亷(gu貌)绋嬩腑锛岄棞(gu膩n)浜庣亴婕垮垎鍊�(c膩ng)鐨勬帶鍒惰姹傞尟(cu貌)瑾ょ殑鏄�()銆�
A- 閲囩敤闆诲嫊(d貌ng)鐏屾伎娉电亴婕挎檪(sh铆)锛屼竴鑸柈鍊�(c膩ng)闀�(zh菐ng)搴︿笉瓒呴亷(gu貌)1m銆傚湪缍�(j墨ng)閬�(gu貌)瀵�(sh铆)楂旂亴婕胯│椹�(y脿n)纰哄畾鍙鍚庡彲寤堕暦(zh菐ng)锛屼絾涓嶅疁瓒呴亷(gu貌) 3m
B- 閲囩敤鎵嬪嫊(d貌ng)鐏屾伎妲嶇亴婕挎檪(sh铆)锛屽柈鍊�(c膩ng)闀�(zh菐ng)搴︿笉瀹滆秴閬�(gu貌)0.5m
C- 鍒嗗€�(c膩ng)闅斿⒒瀵害鎳�(y墨ng)涓嶅皬浜�2cm 锛岀偤闃叉閬搵濂楃瓛瀛斿彛锛� 璺濋洟閫f帴閶肩瓔澶栫罚鎳�(y墨ng)涓嶅皬浜�4cm
D- 鍒嗗€�(c膩ng)鏅�(sh铆)鍏╁伌(c猫)闋堝収(n猫i)瑗ā鏉� (閫氬父鐐轰究浜庢娊鍑虹殑PVC绠�)锛屽皣鎷屽ソ鐨勫皝鍫垫枡濉鍏呮豢妯℃澘锛屼繚璀夎垏涓婁笅妲�(g貌u)浠惰〃闈㈢祼(ji茅)鍚堝瘑瀵�(sh铆)
绛旀锛� B
3銆佺壒娈婃儏娉佷笅锛屽叐鑷�(t谩i)璧烽噸姗�(j墨)鍚屾檪(sh铆)璧峰悐涓€妲�(g貌u)浠舵檪(sh铆)锛岃閲囧彇瀹夊叏闃茶(h霉)鎺柦銆備笖姣忚嚭(t谩i)璧烽噸姗�(j墨)鍧囦笉寰楄秴璨�(f霉)鑽�锛屽柈鑷�(t谩i)鍏佽ū鏈€澶ц捣鍚婅級鑽疯(gu墨)瀹氱偤瑭叉(j墨)椤嶅畾璧烽噸閲嶉噺鐨�()銆�
A-75% B-80% C-85% D-90%
绛旀锛� C
鎺ㄥ唬瑁濋厤寮忓缓绛戞槸淇冮€�(j矛n)缍犺壊鐧�(f膩)灞曠殑閲嶈鑸夋帾锛屾槸淇冮€�(j矛n)寤虹瓚妤�(y猫)杞�(zhu菐n)鍨嬪崌绱�(j铆)鐨勫繀鐒惰姹傦紝涔熸槸鎵撻€犲伐妤�(y猫)寮�(qi谩ng)鐪佺殑鏈夋晥閫斿緫銆備互涓婂氨鏄挵(hu谩n)鐞冪恫(w菐ng)鏍$偤浣犲付渚�(l谩i)鐨勮閰嶅紡寤虹瓚缈�(x铆)椤岃〒(x霉n)绶村収(n猫i)瀹�锛屾洿澶氱簿褰╁収(n猫i)瀹瑰彲绻肩簩(x霉)闂�(gu膩n)娉ㄧ挵(hu谩n)鐞冪恫(w菐ng)鏍°€�榛�(di菐n)鎿婁笅鏂瑰厤璨�(f猫i)涓嬭級锛屽彲闋�(l菒ng)鍙栬閰嶅紡绮捐彲鑰冮粸(di菐n)/瑾茬▼璎涚京銆�
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