| 1. | From these products came the introduction of many plastic products useful to high - yield agriculture such as plastic films , mulches , drip - irrigation tubing , pipes , fertigation equipment , filters , fittings and connectors , and row covers
由这些产品衍生出许多对高产农业有用的塑料产品，如塑料薄膜、塑料覆盖料、滴灌塑料管道、输水管道、灌溉施肥设备、过滤器、配件和接头以及行覆盖物。 |
