BI 1BI 1

PHAYPHAY MTMT PHNGPHNG SONGSONGPHAYPHAY MTMT PHNGPHNG SONG SONG SONGSONG VV VUNGVUNG GCGC

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PHAY MT PHNG SONG SONG VUNG GC

PHAY MT PHNGYU CU K THUT KHI PHAY MT PHNGPHAY MT PHNG BNG DAO PHAY TRPHAY MT PHNG BNG DAO PHAY TRPHAY MT PHNG BNG DAO PHAY MT UG T CHI TIT KHI PHAY MT PHNG

PHAY MT PHNG SONG SONG VUNG GCPHAY MT PHNG SONG SONG - VUNG GCYU CU K THUT KHI PHAY MT PHNG SONG SONG - VUNG GCG T CHI TIT GIA CNGG T CHI TIT GIA CNGTRNH T PHAY MT PHNG SONG SONG VUNG GCSAI HNG KHI PHAY MT PHNGKIM TRA MT PHNG SONG SONG VUNG GCKIM TRA MT PHNG SONG SONG - VUNG GC

BI TP THC HNH

2

PHAY MT PHNGYU CU K THUT KHI PHAY MT PHNG

KHNG THNG KHNG PHNG NHM B MT

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Phay mt phng vi dao phay tr

C IM- CU TO DAO PHAY TRCc loi dao phay trCu to dao phay trCu to dao phay tr

PHNG PHP LP DAO PHAY TRLp trc dao trn my phay ngangL d h t l t d hLp dao phay tr ln trc dao phayLc dc trc khi g dao phay tr

PHNG PHP PHAY THUN V PHAY NGHCH h h h h h h hnh ngha phay thun v phay nghch

c im phay thun v phay nghch

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cc loi dao phay tr

T HP DAO PHAY TR

DAO PHAY TR RNG THNG

DAO PHAY TR RNG

DAO TR RNG THA V RNG

5

XON

NHT

CU TO DAO PHAY TR

CC B MT C BN CA DAO PHAY TRa : mt trc ca rngb : mt sau ca rngb : mt sau ca rngc : mt lng ca rng

CC GC C BN CA DAO PHAY TR : gc sau : gc scg: gc trc : gc xon ca dao phay c rng xon* d h t kh h* dao phay tr khng c cc gc ph

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PHNG PHP LP DAO PHAY TR

LP TRC DAO LN MY PHAY NGANG

1. ai cxit trc dao

2. ai c xit gi

3. trc dao

4. dao phay tr

5 kh h 5. khu nh v

6. c c nh x

7. trc xit rt dao

8. bc lt

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