Kev txhim kho ntawm cov rooj zaum customized rau Greek cov neeg siv khoom tiav
Row lub rooj lom zem khoom siv yog ib yam tshiab ntawm reciprocating thiab rotating kev lom zem khoom, teej tug mus rau lub saib tsheb qeb.Nws txuas nrog ob txhais caj npab mus rau ib kab ntawm lub rooj zaum thiab tig nce, nqis, sab laug, sab xis, thiab rov qab mus rau sab nraub qaum nrog cov suab paj nruag pob zeb.Qhov ceev ntawm nce thiab poob yog ceev heev, ua rau cov neeg tuaj ncig tebchaws xav tias muaj kev txaus siab thiab nthuav.
Post lub sij hawm: Lub Xya hli ntuj-21-2023