Chii chinonzi plumb?
| Plumb bob (dzimwe nguva inodaidzwa kuti "plumb bob" kana "plumb bob") ine huremu hwakaenzanirana huremu, kazhinji hune magumo akatetepa kana akanongedza, anosungirirwa uye akarembera kubva patambo kugadzira tambo yereferensi. . | |
| Kana imwe pombi yaturikwa, mitemo yesimba rinokwevera zvinhu pasi ichaita pairi kugadzira tambo yakatwasuka zvakakwana, ine zvakawanda zvinoshanda zvakadai semapoinzi ekufambisa, kushandisa segwara, kana kuti mitsetse pamberi pebasa ripi neripi rokuvaka kana kucheka. |
 | Kune akajairwa mitsetse yeplumb, seyechinyakare mhando, uye mamwe ane mamwe maficha, senge magineti strip kana retractable pin plummets, imwe neimwe iine chaiwo maficha anovabatsira nemabasa akasiyana. |
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| Ndedzipi mhando dzeplumb? |
Wedzera
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