Xov xwm
Vim li cas tus tooj liab tseem ceeb hauv tooj liab tub ntxhais hlau pob xaim zoo dua li cov tub ntxhais qub?
Tooj liab Coren ac Hlau siv tooj liab hlau raws li tus tub ntxhais ua ntu. Piv nrog txhuas cov hlau, tooj liab tseem ceeb qhia tau ntau qhov kev ua tau zoo tshaj plaws, uas tuaj yeem nqa cov kev ua haujlwm tau zoo thiab kev nyab xeeb.
Nyeem ntxiv
Vim li cas cov kab xev steel kab xev cable qhwv nrog ib txheej ntawm kab xev hlau rau ntawm txheej sab nraud?
Hlau Xev Arthored Cable yog lub zog tiv thaiv tus txiv neej nrog hlau hlau daim kab xev raws li sab nraud sheath. Nws cov yam ntxwv tseem ceeb suav nrog cov qauv cua sib txig, lub khaub noom txias
Nyeem ntxiv
Yuav ua li cas xoom buoyancy underwater Cable ua tiav xoom buoyancy hauv dej?
Cov bueyancy sib npaug tsim qauv ntawm xoom buoyancy underwatery underwatery underwatery underwic mating ntawm cov khoom ntom thiab kua zoo nkauj. Nws cov essence yog tsim kom muaj ib pawg thiab ntim cov zog sib npaug ntawm multiphase cov khoom siv.
Nyeem ntxiv
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