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2017 *꽭ʡĨҹģ
һѡ⣨ 25 ⣬ÿ 2 ֣ÿıѡУֻ 1 ⣩ 1ʯļܣͨڼˮ______min ʼᡣ A0.51 B12 C23 D35 2ĨңˮɰĸͬеһΪճ㡣ˮؽ ĨһԼ______mm A4 B3 C1 D2 3⻨εˮɰʱõˮɰһ㳣______ ˮɰ A1:1 B1:2 C1:3 D1:4 4ˮİ׶ȷΪ______ Aһ B C Dļ 5 ͨĨҷֵײ㡢 ʱ ÿԼ______mm ܺȲԽ 17mm A12 B23 C58 D812 6ˮˢʯΣڷʱҪ______ˮʯҽ A1:2 B1:1 C1:1.5 D1:1.1 7е 5 ʾ˼______ 8שõשˮʲô______% A18 B19 C20 D21

9鵶ɢһҪܳҪ______״̬ A޸ B C Dɾ 10ʯӦˮʯм______ץſ߰ͬһץ A B CﵽǿȺ DʼӲʱ 11ˮʯҼֽëɰϱȣһˮఴëϸ ʯҸȡëʱʯҸ______%ʯҸ 3%ֽ A5 B6 C7 D3 12ѹʵֱˮĥʯ______ Aʯ Bչ Cѷ Dǿƫ 13ճʯʱճɰȵճһʯĨӻӡ ѹһ£ ʹʯǶɰȲ______ѹʯӦ *ʵ A1/2 B1/3 C1/4 D1/5 14߽ߺȣһҪ͹______ A5mm B10mm C12mm D15mm 15ǽ̨ˮ۵ȲӦС______ A6mm B8mm C10mm D12mm 16Ĩҵ˳Ϊ㴦______ĨײҡĨвҡĨҡ Aʪ B Cʪ Dߡʪ 17______

AKD BWB CYB DZB 18ʯˮΪ______ A0.5%0.7% B5%7% C10% D15% 19ˮҪɷ______ A B C D 20ͿĨὺɰʱʪȲӦ______ A2% B5% C8% D10% 21ùţİĴΪ______ AKB BWB CCB DMB 22(ʯǽ) 1:2.5 ˮɰ棬Ϊ______mm A2 B3 C4 D5 23ȴ̼жĹؼ A BӦýⶾҩ CӦ򾲼 Dηˮ Eֹļ 24Ϊ˷ֹˮڣҪ̨ڵ______mm ϣ ̨һߴˮףĨˮ£ˮס A20 B25 C30 D35 25ש޹涨ʱӷȿ______mm ֮ A0.50.7 B0.80.9

C11.5 D23 ѡ⣨ 25 ⣬ÿ 2 ֣ÿıѡУ 2 2 ⣬ 1 ѡⲻ÷֣ѡѡÿѡ 0.5 ֣ 1ҹˮľֵΪ 1d 0.15%28d ______% A0.9 B1 C0.7 D0.8 2ȫPDCA D ָ______ Aʵʩ B Cƻ Dܽ 3̨______ˮɰĨ档 A1:3 B1:2.5 C1:2 D1:1.5 4װʯʱÿ϶Ӧ______ A4mm B3mm C2mm D1mm 5 שǽˮˢʯˮʯ 1:1 ˮʯ㣬 Ϊ______mm A10 B15 C20 D30 6ǽĨˮɰĨ______d ˢˮཬһ A4 B3 C1 D2 7ɰ*______mm Ϊɰ A0.5 B0.4 C0.3 D0.25 8שĻ¶ȲӦ______档ˣӦǰڱº A-10 B-6

C0 D5 9ǽĨˮɰ¶Ϊ 03ʱȻƲɰܺˮ ______%() A2 B6 C4 D3 10ˮɰĨúʱȷһӦ 7d ÿˮ࣬Ӧ______d A18 B20 C14 D28 11ĨߵķֲһΪĵеڶΪ㣬______ɰ Բ鵶 A1:1:2 B1:1:4 C1:4:1 D1:2:4 12ˮˢʯĨңҪʯ¶______ﵽȷֲ A1/4 B1/3 C1/2 D3/4 13 ؾʯĨң õɰһɰ ɰҪྻ ______% A4 B5 C2 D3 14մɽש׼*ƫ______ A2mm B3mm C4mm D5mm 15ĨʩĨʱӦ______mm ңҪ ĨһֽͨĨڶùɴɸӵϸֽĨ A4 B5 C2 D3 16ⴰ̨Ĩҳȣͼֽ޹涨ʱɰΧ߹ ______cm 㡣 A15

B20 C25 D30 17ĽǾ*Ͷ______cm ҴӦұ A10 B15 C20 D25 18ݶ߿ 1:2ô¶ϵ______ A1 B1.41 C1.73 D1.20 19 *㰴ͼʾߴ*׼㣬 ۳______m2 ڵĿ׶ ¥Ӧ㡣 A0.4 B0.3 C0.6 D0.5 20ˮ 325______źһ 4 ׶ȵȼ A725 B625 C425 D525 21ɫնʯ׼Ǵֱƫ______ A2mm B3mm C4mm D5mm 22 ֽͿשĨҲ*Ȱ淶ҪӦС ______mm A25 B20 C18 D15 23ɰͿʩһ______ɻ Aһ B C Dı 24ĨõɰΪ______ʹá Aɰɰʹɰ Bϸɰɰʹɰ Cϸɰϸɰɰ

Dɰɰϸɰ 25ǽĨңשṹȫ߳ 10mֱƫ______ A5mm B10mm C15mm D20mm




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