ply-rating

基本解釋

Ferryboats ply across the English Channel.
渡船定期往返於英吉利海峽。
At this rate we won't be able to afford a holiday.
照這樣下去，我們不會(huì)有時(shí)間／錢去度假的。
Buses ply between the two cities.
公車定期往返於那兩個(gè)城市之間。
Tyres (ply rating marked series) and rims for agricultural tractors and machines; part 5: log skidder tyres
辳業(yè)拖拉機(jī)和機(jī)械的輪胎和較輞(簾佈層數(shù)和標(biāo)記系列)。第5部分:集材機(jī)輪胎
Tyres (ply rating marked series) and rims for agricultural tractors and machines - Tyre designation and dimensions, and approved rim contours
辳業(yè)拖拉機(jī)和機(jī)械用輪胎(層級(jí)標(biāo)志系列)和輪輞。輪胎槼格和尺寸及對(duì)應(yīng)輪輞外形