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Qhov twg muab cov pob khawm?

Cov txheej txheem:

Qhov twg muab cov pob khawm?
Qhov twg muab cov pob khawm?

Video: Qhov twg muab cov pob khawm?

Video: Qhov twg muab cov pob khawm?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Lub Xya hli ntuj
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Lub pob khawm tsis nyob nruab nrab ntawm lub pob; nws yog rov qab los ntawm qhov chaw pem hauv ntej. Tshwj xeeb: lub pob khawm pib 1/8 "(3 mm) ntawm lub pob (mus rau "Sab laug-tes (raws li hnav)"). tus so ntawm lub pob khawm yog nyob rau sab xis sab xis (raws li hnav) ntawm khawm.

Qhov twg yuav tsum muab cov pob khawm tso?

Kab rov tav pob khawm yuav tsum txuas ntxiv 1/8 inch hla qhov nruab nrab pem hauv ntej lossis rov qab mus rau ntawm ntug kev hnav khaub ncaws Ntoj pob khawm yuav tsum tau sewn rau ntawm nruab nrab sab pem hauv ntej lossis nraub qaum thiab yog qhov zoo tshaj plaws rau cov khaub ncaws nrog ib tug banded los yog placket qhib. Feem ntau, hom khawm no muaj nyob ntawm blouses lossis tsho.

Yuav tsum nyees khawm nyob deb li cas ntawm ntug?

Lub pob qhov chaw yuav tsum yog ib lub pob qhov dav deb ntawm ntug pem hauv ntej. Yog li yog tias koj siv lub pob 1/2 "dav, koj cov qhab nia yuav yog 1/2" ntawm ntug ntug. Qhov nruab nrab ntawm lub pob saum toj yuav tsum yog 1/4 "+ ib nrab ntawm lub pob qhov dav ntawm ntug sab saum toj.

Vim li cas nws tseem ceeb kom paub qhov tseeb ntawm cov khawm thiab khawm qhov?

Ob lub pob khawm thiab khawm qhov chaw ntawm lub tsoos tsho yuav tsum tau sib cuam tshuam kom ruaj khov ntawm cov ntaub thiab tiv thaiv kev ncab. Hauv qee qhov xwm txheej nws yuav tsim nyog los ua kom ruaj khov lossis tiv thaiv thaj chaw uas yuav tsum tau muab cov khawm khawm.

Npau taws ua dab tsi rau tus ntxhais?

Buttonholes feem ntau muaj ib kem ntawm txhua sab. Kev lig kev cai, buttonholes rau txiv neej yog nyob rau sab laug thiab buttonholes rau cov poj niam yog nyob rau sab xis.

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