Cov txiaj ntsig ntawm ZTZG's Round to Square Sharing Rollers ntawm Steel Tube Machine yog dab tsi?

Ntau dua, sai dua, pheej yig dua, thiab zoo dua!

Txo lub sijhawm hloov dov,

Ua kom muaj txiaj ntsig zoo dua,

Kev siv zog ua haujlwm siab,

Cov khoom zoo,

Kev txuag nqi.

Thaum tsim cov raj xa dej plaub fab,

Lub cev muaj zog kho qhov qhib thiab kaw, tsa, thiab txo qis ntawm lub tshuab dov,

Txais yuav cov txheej txheem puag ncig mus rau plaub fab, tag nrho lub tshuab tsis hloov pwm

Cov neeg ua haujlwm tsis nce siab thiab qis lawm,

Kev tsim cov kav hlau tsis muaj qhov tsis zoo:

Ua kom lub kaum sab xis R tuab thiab ua kom lub zog sib npaug ntawm plaub lub kaum sab xis ruaj khov

Tag nrho cov pwm tsis tas yuav hloov pauv:

Tsuas yog xav tau ib txheej ntawm cov menyuam rau kev tsim khoom

Maj mam nias kom hloov lub roller sai sai

Txhua lub raj xa dej square thiab rectangular hauv ib qho ntau yam.

Txuag tau zoo heev rau kev nqis peev pwm thiab txo cov khoom siv hnav thiab tsim kua muag